PHP 5.2 UPDATE INFO =============================== Changes in PHP datetime support =============================== Since PHP 5.1, there has been an extension named 'date' in the PHP core. This is the new implementation of PHP's datetime support. Although it will attempt to guess your system's timezone setting, you should set the timezone manually. You can do this in any of three ways: 1) in your php.ini using the date.timezone INI directive 2) on your system using the TZ environmental variable 3) from your script using the convenience function date_default_timezone_set() All supported timezones are listed in the PHP Manual at http://www.php.net/manual/timezones.php. With the advent of PHP 5.2, there are object representations of the date and timezone, named DateTime and DateTimeZone respectively. You can see the methods and constants available to the new classes by running php --rc DateTime php --rc DateTimeZone under PHP CLI - or see the PHP Manual under Date/Time functions, or the 'NEW FEATURES' section below. All methods map to existing procedural date functions. ================================== Items from the NEWS file explained ================================== - Added new error mode E_RECOVERABLE_ERROR. (Derick, Marcus, Tony) Some of the existing E_ERROR conditions have been converted to something that you can catch with a user-defined error handler. If an E_RECOVERABLE_ERROR is not handled, it will behave in the same way as E_ERROR behaves in all versions of PHP. Errors of this type are logged as 'Catchable fatal error'. - Changed E_ALL error reporting mode to include E_RECOVERABLE_ERROR. (Marcus) This change means that the value of the E_ALL error_reporting constant is now 6143, where the previous value was 2047. If you are setting the error_reporting mode from either the Apache config file or the .htaccess files, you will need to adjust the value accordingly. The same applies if you use the numeric value rather than the constant in your PHP scripts. - Added support for constructors in interfaces to force constructor signature checks in implementations. (Marcus) Starting with PHP 5.2, interfaces can have constructors. However, if you choose to declare a constructor in an interface, each class implementing that interface MUST include a constructor with a signature matching that of the base interface constructor. By 'signature' we mean the parameter and return type definitions, including any type hints and including whether the data is passed by reference or by value. - Changed __toString to be called wherever applicable. (Marcus) The magic method __toString() will now be called in a string context, that is, anywhere an object is used as a string. When implementing your __toString() method in a class, you should be aware that the script will terminate if your function throws an exception. The PHP 5.0/5.1 fallback - returning a string that contains the object identifier - has been dropped in PHP 5.2. It became problematic because an object identifier cannot be considered unique. This change will mean that your application is flawed if you have relied on the object identifier as a return value. An attempt to use that value as a string will now result in a catchable fatal error (see above). Even with __toString(), objects cannot be used as array indices or keys. We may add built-in hash support for this at a later date, but for PHP 5.2 you will need to either provide your own hashing or use the new SPL function spl_object_hash(). - Added RFC2397 (data: stream) support. (Marcus) The introduction of the 'data' URL scheme has the potential to lead to a change of behaviour under Windows. If you are working with an NTFS file system and making use of meta streams in your application, and if you just happen to be using a file with the name 'data:' that is accessed without any path information - it won't work any more. The fix is to use the 'file:' protocol when accessing it. There is information about the RFC at http://www.faqs.org/rfcs/rfc2397.html. - Added allow_url_include ini directive to complement allow_url_fopen. (Rasmus) This useful option makes it possible to differentiate between standard file operations on remote files, and the inclusion of remote files. While the former is usually desirable, the latter can be a security risk if used naively. Starting with PHP 5.2, you can allow remote file operations while disallowing the inclusion of remote files in local scripts. In fact, this is the default configuration. - Dropped abstract static class functions. (Marcus) Due to an oversight, PHP 5.0 and 5.1 allowed abstract static functions in classes. In PHP 5.2, only interfaces can have them. - Removed extensions (Derick, Tony) The filepro and hwapi extensions have been moved to PECL and are no longer part of the PHP distribution. The PECL package version of these extensions will be created according to user demand. - Added extensions (Rasmus, Derick, Pierre) The JSON extension implements the JavaScript Object Notation (JSON) data interchange format. This extension is enabled by default. The Filter extension validates and filters data, and is designed for use with insecure data such as user input. This extension is enabled by default; the default mode RAW does not impact input data in any way. The Zip extension enables you to transparently read or write ZIP compressed archives and the files inside them. Please refer to the NEW FEATURES section below or to the PHP Manual for details. - Improved memory manager and increased default memory limit (Dmitry) The new memory manager allocates less memory and works faster than the previous incarnation. It allocates memory from the system in large blocks, and then manages the heap by itself. The memory_limit value in php.ini is checked, not for each emalloc() call (as before), but for actual blocks requested from the system. This means that memory_limit is far more accurate than it used to be, since the old memory manager didn't calculate all the memory overhead used by the malloc library. Thanks to this new-found accuracy memory usage may appear to have increased, although actually it has not. To accommodate this apparent increase, the default memory_limit setting was also increased - from 8 to 16 megabytes. - Changed priority of PHPRC environment variable on win32 (Dmitry) The PHPRC environment variable now takes priority over the path stored in the Windows registry. - CLI SAPI no longer checks cwd for php.ini or the php-cli.ini file (Edin) In PHP 5.1 an undocumented feature was added that made the CLI binary check the current working directory for a PHP configuration file, potentially leading to unpredictable behavior if an unexpected configuration file were read. This functionality was removed in 5.2, and PHP will no longer search CWD for the presence of php.ini or php-cli.ini files. - Added a notice when performing modulus 0 operation (Tony) In earlier versions of PHP, performing integer % 0 did not emit any warning messages, instead returning an unexpected return value of FALSE. As of PHP 5.2 this operation will emit an E_WARNING, as is the case in all other instances where division by zero is performed. - As a side-effect of a change made to prevent duplicate error messages when error_tracking is On [Ilia], it is now necessary to return FALSE from your error handler in order to populate $php_errormsg. This allows you to fine-grain the levels of the messages stored. ============================== Regressions introduced/fixed ============================== - In version 5.2.4 a security fix caused a regression for patterns of the form "/foo/*/bar/*". Since version 5.2.5 instead of raising a warning the glob() function will return false when openbase_dir restrictions are violated. #See http://bugs.php.net/bug.php?id=41655 The warning that used to be raised looked like something as follows: Warning: glob() [function.glob]: Unable to access /foo/*/bar/* in /foo.php on line xxx #See http://cvs.php.net/viewvc.cgi/php-src/ext/standard/dir.c?r1=1.169&r2=1.170 The patch can safely be applied to PHP 5.2.4 as well. ============================== Backwards incompatible changes ============================== In the PHP core =============== getrusage() will return NULL when passed incompatible arguments As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/standard/microtime.c?r1=1.57&r2=1.58 && ?r1=1.53.2.2&r2=1.53.2.2.2.1 In ext/zip ========== ZipArchive::setCommentName() now returns TRUE on success ZipArchive::setCommentIndex() now return TRUE on success As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/zip/php_zip.c?r1=1.1.2.15&r2=1.1.2.16 In ext/spl ========== SplFileObject::getFilename() now returns the filename, not relative/path/to/file As of 5.2.1 #See http://cvs.php.net/viewcvs.cgi/php-src/ext/spl/spl_directory.c?r1=1.45.2.27.2.10&r2=1.45.2.27.2.11 ================== NEW ERROR MESSAGES ================== In the PHP core =============== OO related in the PHP core ========================== bar; } } $foo = new foo; $bar =& $foo->prop; /* Notice: Indirect modification of overloaded property foo::$prop has no effect in filename on line n */ class foo implements iterator { public function current() { } public function next() { } public function key() { } public function valid() { } public function rewind() { } } $foo = new foo(); foreach($foo as &$ref) {} /* Fatal error: An iterator cannot be used with foreach by reference in filename on line n */ class foo { private function __construct() { } } class bar extends foo { public function __construct() { parent::__construct(); /* Fatal error: Cannot call private foo::__construct() in filename on line n */ } } new bar; abstract class foo { abstract static function bar(); /* Strict Standards: Static function foo::bar() should not be abstract in filename on line n */ } stream_filter_register("", "class"); /* Warning: stream_filter_register(): Filter name cannot be empty in filename on line n */ stream_filter_register("filter", ""); /* Warning: stream_filter_register(): Class name cannot be empty in filename on line n */ class foo { public function __toString() { throw new Exception; } } try { print new foo; /* Fatal error: Method foo::__toString() must not throw an exception in filename on line n */ } catch(Exception $e) {} class foo {} $foo = new foo; print $foo; /* Catchable fatal error: Object of class foo could not be converted to string in filename on line n */ ?> In the bzip2 extension ====================== In the date extension ===================== In the dBase extension ====================== In the mcrypt extension ======================= In the oci8 extension ===================== In the SPL extension ==================== fgetcsv("foo"); /* Warning: SplFileObject::fgetcsv(): delimiter must be a character in filename on line n */ $obj->fgetcsv(",", "foo"); /* Warning: SplFileObject::fgetcsv(): enclosure must be a character in filename on line n */ ?> In the sysvmsg extension ======================== In the Zip extension ==================== open("archive.zip"); $obj->setCommentName("", "comment");' /* Notice: ZipArchive::setCommentName(): Empty string as entry name in filename on line n */ $obj->getCommentName(""); /* Notice: ZipArchive::getCommentName(): Empty string as entry name in filename on line n */ As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/zip/php_zip.c?r1=1.1.2.15&r2=1.1.2.16 ?> ============ NEW FEATURES ============ New extensions ============== Filter Methods: mixed filter_has_var(constant type, string variable_name) - Returns true if the variable with the name 'name' exists in source int filter_id(string filtername) - Returns the filter ID belonging to a named filter mixed filter_input(constant type, string variable_name [, long filter [, mixed options]]) - Returns the filtered variable 'name'* from source `type` mixed filter_input_array(constant type, [, mixed options]]) - Returns an array with all arguments defined in 'definition' array filter_list() - Returns a list of all supported filters mixed filter_var(mixed variable [, long filter [, mixed options]]) - Returns the filtered version of the variable. mixed filter_var_array(array data, [, mixed options]]) - Returns an array with all arguments defined in 'definition' JSON Methods: mixed json_decode(string json[, boolean assoc=0]) - Decodes a JSON string into a PHP object/associative array string json_encode(mixed parameter) - Takes a object or an array and returns a JSON encoded string Zip Class constants: ZipArchive::CHECKCONS ZipArchive::CM_DEFAULT ZipArchive::CM_DEFLATE ZipArchive::CM_DEFLATE64 ZipArchive::CM_IMPLODE ZipArchive::CM_PKWARE_IMPLODE ZipArchive::CM_REDUCE_1 ZipArchive::CM_REDUCE_2 ZipArchive::CM_REDUCE_3 ZipArchive::CM_REDUCE_4 ZipArchive::CM_SHRINK ZipArchive::CM_STORE ZipArchive::CREATE ZipArchive::ER_CHANGED ZipArchive::ER_CLOSE ZipArchive::ER_COMPNOTSUPP ZipArchive::ER_CRC ZipArchive::ER_DELETED ZipArchive::ER_EOF ZipArchive::ER_EXISTS ZipArchive::ER_INCONS ZipArchive::ER_INTERNAL ZipArchive::ER_INVAL ZipArchive::ER_MEMORY ZipArchive::ER_MULTIDISK ZipArchive::ER_NOENT ZipArchive::ER_NOZIP ZipArchive::ER_OK ZipArchive::ER_OPEN ZipArchive::ER_READ ZipArchive::ER_REMOVE ZipArchive::ER_RENAME ZipArchive::ER_SEEK ZipArchive::ER_TMPOPEN ZipArchive::ER_WRITE ZipArchive::ER_ZIPCLOSED ZipArchive::ER_ZLIB ZipArchive::EXCL ZipArchive::FL_COMPRESSED ZipArchive::FL_NOCASE ZipArchive::FL_NODIR ZipArchive::FL_UNCHANGED ZipArchive::OVERWRITE Functions: void zip_close(resource zip) - Close a Zip archive void zip_entry_close(resource zip_ent) - Close a zip entry int zip_entry_compressedsize(resource zip_entry) - Return the compressed size of a Zip entry string zip_entry_compressionmethod(resource zip_entry) - Return a string containing the compression method used on a particular entry int zip_entry_filesize(resource zip_entry) - Return the actual filesize of a Zip entry string zip_entry_name(resource zip_entry) - Return the name given a Zip entry bool zip_entry_open(resource zip_dp, resource zip_entry [, string mode]) - Open a Zip File, pointed by the resource entry mixed zip_entry_read(resource zip_entry [, int len]) - Read from an open directory entry resource zip_open(string filename) - Create new zip using source URI for output resource zip_read(resource zip) - Returns the next file in the archive Methods: bool ZipArchive::addFile(string filepath[, string entryname[, int start [, int length]]]) - Add a file in a Zip archive using its path and the name to use bool ZipArchive::addFromString(string name, string content) - Add a file using content and the entry name void ZipArchive::close() - close the zip archive bool ZipArchive::deleteIndex(int index) - Delete a file using its index bool ZipArchive::deleteName(string name) - Delete a file using its index bool ZipArchive::extractTo(string pathto[, mixed files]) - Extract one or more file from a zip archive to a specified destination string ZipArchive::getArchiveComment() - Returns the Zip archive comment string ZipArchive::getCommentIndex(int index) - Returns the comment of an entry using its index string ZipArchive::getCommentName(string name) - Returns the comment of an entry using its name string ZipArchive::getFromName(string entryname[, int len [, int flags]]) - get the contents of an entry using its name string ZipArchive::getFromIndex(string entryname[, int len [, int flags]]) - get the contents of an entry using its index string ZipArchive::getNameIndex(int index [, int flags]) - Returns the name of the file at position index resource ZipArchive::getStream(string entryname) - Get a stream for an entry using its name int ZipArchive::locateName(string filename[, int flags]) - Returns the index of the entry named filename in the archive mixed ZipArchive::open(string source [, int flags]) - Create new zip using source URI for output, return TRUE on success or the error code bool ZipArchive::renameIndex(int index, string new_name) - Rename an entry selected by its index to new_name bool ZipArchive::renameName(string name, string new_name) - Rename an entry selected by its name to new_name bool ZipArchive::setArchiveComment(string name, string comment) - Set or remove (NULL/'') the comment of the archive bool ZipArchive::setCommentIndex(int index, string comment) - Set or remove (NULL/'') the comment of an entry using its index bool ZipArchive::setCommentName(string name, string comment) - Set or remove (NULL/'') the comment of an entry using its Name array ZipArchive::statIndex(int index[, int flags]) - Returns the zip entry information using its index array ZipArchive::statName(string filename[, int flags]) - Returns the information about a the zip entry filename bool ZipArchive::unchangeAll() - All changes made to the archive are reverted bool ZipArchive::unchangeArchive() - Revert all global changes to the archive. For now, this only reverts archive comment changes bool ZipArchive::unchangeIndex(int index) - Changes to the file at position index are reverted bool ZipArchive::unchangeName(string name) - Changes to the file named 'name' are reverted New classes =========== DateTime: Constants: DateTime::ATOM DateTime::COOKIE DateTime::ISO8601 DateTime::RFC822 DateTime::RFC850 DateTime::RFC1036 DateTime::RFC1123 DateTime::RFC2822 DateTime::RFC3339 DateTime::RSS DateTime::W3C Methods: DateTime::__construct([string time[, DateTimeZone object]]) - Returns new DateTime object string DateTime::format(string format) - Returns date formatted according to given format long DateTime::getOffset() - Returns the DST offset DateTimeZone DateTime::getTimezone() - Return new DateTimeZone object relative to give DateTime void DateTime::modify(string modify) - Alters the timestamp array DateTime::parse(string date) - Returns associative array with detailed info about given date void DateTime::setDate(long year, long month, long day) - Sets the date void DateTime::setISODate(long year, long week[, long day]) - Sets the ISO date void DateTime::setTime(long hour, long minute[, long second]) - Sets the time void DateTime::setTimezone(DateTimeZone object) - Sets the timezone for the DateTime object DateTimeZone: Methods: DateTimeZone DateTimeZone::__construct(string timezone) - Returns new DateTimeZone object string DateTimeZone::getName() - Returns the name of the timezone long DateTimeZone::getOffset(DateTime object) - Returns the timezone offset array DateTimeZone::getTransitions() - Returns numerically indexed array containing associative array for all transitions for the timezone RecursiveRegexIterator: extends RegexIterator implements OuterIterator, Traversable, Iterator, RecursiveIterator Methods: RecursiveRegexIterator::__construct(RecursiveIterator it, string regex [, int mode [, int flags [, int preg_flags]]]) Create an RecursiveRegexIterator from another recursive iterator and a regular expression RecursiveRegexIterator RecursiveRegexIterator::getChildren() Return the inner iterator's children contained in a RecursiveRegexIterator bool RecursiveRegexIterator::hasChildren() Check whether the inner iterator's current element has children RegexIterator: extends FilterIterator implements Iterator, Traversable, OuterIterator Constants: RecursiveRegexIterator::ALL_MATCHES RecursiveRegexIterator::GET_MATCH RecursiveRegexIterator::MATCH RecursiveRegexIterator::REPLACE RecursiveRegexIterator::SPLIT RecursiveRegexIterator::USE_KEY Properties: public $replacement Methods: RegexIterator::__construct(Iterator it, string regex [, int mode [, int flags [, int preg_flags]]]) - Create an RegexIterator from another iterator and a regular expression bool RegexIterator::accept() - Match (string)current() against regular expression bool RegexIterator::getFlags() - Returns current operation flags bool RegexIterator::getMode() - Returns current operation mode bool RegexIterator::getPregFlags() - Returns current PREG flags (if in use or NULL) bool RegexIterator::setFlags(int new_flags) - Set operation flags bool RegexIterator::setMode(int new_mode) - Set new operation mode bool RegexIterator::setPregFlags(int new_flags) - Set PREG flags New methods =========== In ext/dom ========== DOMDocument: DOMDocument::registerNodeClass(string baseclass, string extendedclass) - Register extended class used to create base node type DOMElement: DOMElement::setIDAttribute(string name, boolean isId) - Declares the attribute specified by name to be of type ID DOMElement::setIDAttributeNode(DOMAttr idAttr, boolean isId) - Declares the attribute specified by node to be of type ID DOMElement::setIDAttributeNS(string namespaceURI, string localName, boolean isId) - Declares the attribute specified by local name and namespace URI to be of type ID DOMNode: DOMNode::C14N([bool exclusive [, bool with_comments [, array xpath [, array ns_prefixes]]]]) - Canonicalize nodes to a string DOMNode::C14NFile(string uri [, bool exclusive [, bool with_comments [, array xpath [, array ns_prefixes]]]]) - Canonicalize nodes to a file DOMNode::getNodePath() - Gets an xpath for a node In ext/soap =========== SoapServer: SoapServer::setObject(object obj) - Sets object which will handle SOAP requests In ext/spl ========== ArrayObject: int ArrayObject::asort(void) - Sort the entries by values int ArrayObject::ksort(void) - Sort the entries by key int ArrayObject::natcasesort(void) - Sort the entries by key using case insensitive "natural order" algorithm. int ArrayObject::natsort(void) - Sort the entries by values using "natural order" algorithm. int ArrayObject::uasort(callback cmp_function) - Sort the entries by values user defined function int ArrayObject::uksort(callback cmp_function) - Sort the entries by key using user defined function. AppendIterator: ArrayIterator AppendIterator::getArrayIterator() Get access to inner ArrayIterator int AppendIterator::getIteratorIndex() Get index of iterator CachingIterator: bool CachingIterator::getCache() Return the cache int CachingIterator::getFlags() Return the internal flags bool CachingIterator::offsetExists(mixed index) Return whether the requested index exists string CachingIterator::offsetGet(mixed index) - Return the internal cache if used void CachingIterator::offsetSet(mixed index, mixed newval) - Set given index in cache void CachingIterator::offsetUnset(mixed index) - Unset given index in cache void CachingIterator::setFlags() Set the internal flags SplFileObject: array("delimiter" =>, "enclosure" =>) SplFileObject::getCsvControl(void) - Get the delimiter and enclosure character used in fgetcsv void SplFileObject::setCsvControl([string delimiter = ',' [, string enclosure = '"']]) - Set the delimiter and enclosure character used in fgetcsv XMLReader: boolean XMLReader::setSchema(string filename) Use W3C XSD schema to validate the document as it is processed. Activation is only possible before the first Read() In ext/zip ========== ZipArchive: bool addEmptyDir(string dirname) Creates an empty directory in the archive As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/zip/php_zip.c?r1=1.1.2.15&r2=1.1.2.16 New class constants =================== In ext/pdo ========== PDO::ATTR_DEFAULT_FETCH_MODE PDO::FETCH_PROPS_LATE In ext/spl ========== CachingIterator::FULL_CACHE CachingIterator::TOSTRING_USE_INNER SplFileObject::READ_AHEAD SplFileObject::READ_CSV SplFileObject::SKIP_EMPTY New functions ============= In the PHP core =============== array array_fill_keys(array keys, mixed val) - Create an array using the elements of the first parameter as keys, each initialized to val array error_get_last() - Get the last occurred error as associative array. Returns NULL if there hasn't been an error yet string image_type_to_extension(int imagetype [, bool include_dot]) - Get file extension for image-type returned by getimagesize, exif_read_data, exif_thumbnail, exif_imagetype int memory_get_peak_usage([real_usage]) - Returns the peak allocated by PHP memory array timezone_abbreviations_list() - Returns associative array containing DST, offset and the timezone name array timezone_identifiers_list() - Returns numerically indexed array with all timezone identifiers string timezone_name_from_abbr(string abbr[, long gmtOffset[, long isdst]]) - Returns the timezone name from abbreviation As of 5.2.1: #See http://cvs.php.net/viewvc.cgi/php-src/ext/standard/streamsfuncs.c?r1=1.58.2.6.2.9&r2=1.58.2.6.2.10&diff_format=u int stream_socket_shutdown(resource stream, int how) - Causes all or part of a full-duplex connection on the socket associated with stream to be shut down In ext/mbstring =============== array mb_list_encodings_alias_names([string encoding]) - Returns an array of all supported entity encodings mixed mb_list_mime_names([string encoding]) - Returns an array or string of all supported mime names int mb_stripos(string haystack, string needle [, int offset [, string encoding]]) - Finds position of first occurrence of a string within another, case insensitive string mb_stristr(string haystack, string needle[, bool part[, string encoding]]) - Finds first occurrence of a string within another, case insensitive string mb_strrchr(string haystack, string needle[, bool part[, string encoding]]) - Finds the last occurrence of a character in a string within another string mb_strrichr(string haystack, string needle[, bool part[, string encoding]]) - Finds the last occurrence of a character in a string within another, case insensitive int mb_strripos(string haystack, string needle [, int offset [, string encoding]]) - Finds position of last occurrence of a string within another, case insensitive string mb_strstr(string haystack, string needle[, bool part[, string encoding]]) - Finds first occurrence of a string within another In ext/ming =========== As of 5.2.1: See http://cvs.php.net/viewvc.cgi/php-src/ext/ming/ming.c?r1=1.79.2.4.2.4&r2=1.79.2.4.2.5&diff_format=u void ming_setSWFCompression(int num) - Sets output compression void swfmovie::namedanchor(string name) - Creates anchor void swfmovie::protect([string pasword]) - Protects In ext/openssl ============== resource openssl_csr_get_public_key(mixed csr) - Extracts public key from a CERT and prepares it for use array openssl_csr_get_subject(mixed csr [, bool use_short_names]) - Returns the subject of a CERT array openssl_pkey_get_details(resource key) - returns an array with the key details (bits, pkey, type) In ext/spl ========== string spl_object_hash(object obj) - Return hash id for given object int iterator_apply(Traversable it, mixed function [, mixed params]) - Calls a function for every element in an iterator In ext/pcre =========== int preg_last_error(void) - Returns the error code of the last regex execution In ext/pgsql ============ mixed pg_field_table(resource result, int field_number[, bool oid_only]) - Returns the name of the table field belongs to, or table's oid if oid_only is true In ext/posix ============ bool posix_initgroups(string name, int base_group_id) - Calculate the group access list for the user specified in name In ext/gmp ========== resource gmp_nextprime(resource a) - Finds next prime of a In ext/xmlwriter ================ bool xmlwriter_full_end_element(resource xmlwriter) - End current element - returns FALSE on error bool xmlwriter_write_raw(resource xmlwriter, string content) - Write text - returns FALSE on error As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/xmlwriter/php_xmlwriter.c?r1=1.20.2.12.2.8&r2=1.20.2.12.2.9 bool xmlwriter_start_dtd_entity(resource xmlwriter, string name, bool isparam) - Create start DTD Entity - returns FALSE on error bool xmlwriter_end_dtd_entity(resource xmlwriter) - End current DTD Entity - returns FALSE on error bool xmlwriter_write_dtd_entity(resource xmlwriter, string name, string content [, bool pe [, string pubid [, string sysid [, string ndataid]]]]) - Write full DTD Entity tag - returns FALSE on error New optional parameters ======================= In the PHP core =============== - string base64_decode(string str[, bool strict=false]) (strict) - bool setcookie(string name [, string value [, int expires [, string path [, string domain [, bool secure[, bool httponly=false]]]]]] (httponly) - bool setrawcookie(string name [, string value [, int expires [, string path [, string domain [, bool secure[, bool httponly=false]]]]]] (httponly) - void session_set_cookie_params(int lifetime [, string path [, string domain [, bool secure[, bool httponly]]]]) (httponly) - int memory_get_usage([bool real_usage=false]) (real_usage) In ext/curl =========== - array curl_multi_info_read(resource mh [, long msgs_in_queue]) (msgs_in_queue) In ext/imap =========== - resource imap_open ( string mailbox, string username, string password [, int options[, int n_retries]]) (n_retries) - bool imap_reopen(resource stream_id, string mailbox [, int options [, int n_retries]]) (n_retries) As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/imap/php_imap.c?r1=1.208.2.7.2.7&r2=1.208.2.7.2.8 In ext/mbstring =============== - int mb_strrpos(string haystack, string needle [, int offset [, string encoding]]) (offset) In ext/ming =========== - int swfmovie::streamMP3(mixed file [, float skip]) (skip) As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/ming/ming.c?r1=1.79.2.4.2.3&r2=1.79.2.4.2.4 In ext/openssl ============== - int openssl_verify(string data, string signature, mixed key [, int signature_algo]) (signature_algo) In ext/pgsql ============ - string pg_escape_bytea([resource connection,] string data) (connection) - string pg_escape_string([resource connection,] string data) (connection) In ext/simplexml ================ - SimpleXMLElement::__construct(string data [, int options [, bool data_is_url [, string ns [, bool is_prefix]]]]) (ns, is_prefix) - SimpleXMLElement SimpleXMLElement::attributes([string ns [, bool is_prefix]]) (is_prefix) - SimpleXMLElement SimpleXMLElement::children([string ns [, bool is_prefix]]) (is_prefix) - SimpleXMLElement simplexml_load_file(string filename [, string class_name [, int options [, string ns [, bool is_prefix]]]]) (ns, is_prefix) - SimpleXMLElement simplexml_load_string(string data [, string class_name [, int options [, string ns [, bool is_prefix]]]]) (ns, is_prefix) In ext/spl ========== - array iterator_to_array(Traversable it [, bool use_keys = true]) (use_keys) As of 5.2.1 #See http://cvs.php.net/viewvc.cgi/php-src/ext/spl/spl_iterators.c?r1=1.73.2.30.2.20&r2=1.73.2.30.2.21 In ext/xmlreader ================ - boolean XMLReader::open(string URI [, string encoding [, int options]]) (encoding, options) - boolean XMLReader::XML(string source [, string encoding [, int options]]) (encoding, options) New INI settings ================ allow_url_include PHP_INI_SYSTEM, default: false pcre.backtrack_limit PHP_INI_ALL, default: 100000 pcre.recursion_limit PHP_INI_ALL, default: 100000 session.cookie_httponly PHP_INI_ALL, default: false New global constants ==================== In the PHP core =============== - M_EULER - M_LNPI - M_SQRT3 - M_SQRTPI - PATHINFO_FILENAME - PREG_BACKTRACK_LIMIT_ERROR - PREG_BAD_UTF8_ERROR - PREG_INTERNAL_ERROR - PREG_NO_ERROR - PREG_RECURSION_LIMIT_ERROR - UPLOAD_ERR_EXTENSION As of 5.2.1: (See http://cvs.php.net/viewvc.cgi/php-src/ext/standard/file.c?r1=1.409.2.6.2.13&r2=1.409.2.6.2.14&diff_format=u) - STREAM_SHUT_RD - STREAM_SHUT_WR - STREAM_SHUT_RDWR In ext/curl =========== - CURLE_FILESIZE_EXCEEDED - CURLE_FTP_SSL_FAILED - CURLE_LDAP_INVALID_URL - CURLFTPAUTH_DEFAULT - CURLFTPAUTH_SSL - CURLFTPAUTH_TLS - CURLFTPSSL_ALL - CURLFTPSSL_CONTROL - CURLFTPSSL_NONE - CURLFTPSSL_TRY - CURLOPT_FTP_SSL - CURLOPT_FTPSSLAUTH In ext/ming =========== As of 5.2.1: See http://cvs.php.net/viewvc.cgi/php-src/ext/ming/ming.c?r1=1.79.2.4.2.4&r2=1.79.2.4.2.5&diff_format=u - SWFTEXTFIELD_USEFONT - SWFTEXTFIELD_AUTOSIZE - SWF_SOUND_NOT_COMPRESSED - SWF_SOUND_ADPCM_COMPRESSED - SWF_SOUND_MP3_COMPRESSED - SWF_SOUND_NOT_COMPRESSED_LE - SWF_SOUND_NELLY_COMPRESSED - SWF_SOUND_5KHZ - SWF_SOUND_11KHZ - SWF_SOUND_22KHZ - SWF_SOUND_44KHZ - SWF_SOUND_8BITS - SWF_SOUND_16BITS - SWF_SOUND_MONO - SWF_SOUND_STEREO In ext/openssl ============== - OPENSSL_VERSION_NUMBER - OPENSSL_VERSION_TEXT In ext/snmp =========== - SNMP_OID_OUTPUT_FULL - SNMP_OID_OUTPUT_NUMERIC In ext/sysvmsg ============== - MSG_EAGAIN - MSG_ENOMSG