--TEST--
Bug #46711 (lost memory when foreach is used for values passed to curl_setopt())
--SKIPIF--
<?php 
if (!extension_loaded("curl")) {
	exit("skip curl extension not loaded");
}
if (false === getenv('PHP_CURL_HTTP_REMOTE_SERVER'))  {
	exit("skip PHP_CURL_HTTP_REMOTE_SERVER env variable is not defined");
}
?>
--FILE--
<?php
$ch = curl_init();

$opt = array(
	CURLOPT_AUTOREFERER  => TRUE,
	CURLOPT_BINARYTRANSFER => TRUE
);

curl_setopt( $ch, CURLOPT_AUTOREFERER  , TRUE );

foreach( $opt as $option => $value ) {
	curl_setopt( $ch, $option, $value );
}

var_dump($opt); // with this bug, $opt[58] becomes NULL

?>
--EXPECT--
array(2) {
  [58]=>
  bool(true)
  [19914]=>
  bool(true)
}