--TEST--
Test array_combine() function : usage variations - binary safe checking 
--FILE--
<?php
/* Prototype  : array array_combine(array $keys, array $values)
 * Description: Creates an array by using the elements of the first parameter as keys
 *              and the elements of the second as the corresponding values
 * Source code: ext/standard/array.c
*/

/*
* Testing the behavior of array_combine() by passing array with 
* binary values for $keys and $values argument. 
*/

echo "*** Testing array_combine() : binary safe checking ***\n";

// array with binary values
$arr_binary = array(b"hello", b"world");
$arr_normal = array("hello", "world");

// array with binary value for $keys and $values argument
var_dump( array_combine($arr_binary, $arr_binary) );

// array with binary value for $values argument
var_dump( array_combine($arr_normal, $arr_binary) );

// array with binary value for $keys argument
var_dump( array_combine($arr_binary, $arr_normal) );

echo "Done";
?>
--EXPECTF--
*** Testing array_combine() : binary safe checking ***
array(2) {
  ["hello"]=>
  string(5) "hello"
  ["world"]=>
  string(5) "world"
}
array(2) {
  ["hello"]=>
  string(5) "hello"
  ["world"]=>
  string(5) "world"
}
array(2) {
  ["hello"]=>
  string(5) "hello"
  ["world"]=>
  string(5) "world"
}
Done