mirror of
https://github.com/php/php-src.git
synced 2024-09-22 10:27:25 +00:00
23 lines
533 B
PHP
23 lines
533 B
PHP
--TEST--
|
|
Test preg_match() function : variation
|
|
--FILE--
|
|
<?php
|
|
/*
|
|
* proto int preg_match(string pattern, string subject [, array subpatterns [, int flags [, int offset]]])
|
|
* Function is implemented in ext/pcre/php_pcre.c
|
|
*/
|
|
|
|
//test passing in the same variable where 1 is by value, the other is a different
|
|
//type and by reference so should be updated to the new type.
|
|
$string = "-1";
|
|
preg_match('/[\-\+]?[0-9\.]*/', $string, $string);
|
|
var_dump($string);
|
|
?>
|
|
===Done===
|
|
--EXPECT--
|
|
array(1) {
|
|
[0]=>
|
|
string(2) "-1"
|
|
}
|
|
===Done===
|