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--TEST--
x (PCRE_EXTENDED) modifier
--FILE--
<?php
var_dump(preg_match('/a e i o u/', 'aeiou', $m));
var_dump($m);
var_dump(preg_match('/a e i o u/x', 'aeiou', $m));
var_dump($m);
var_dump(preg_match("/a e\ni\to\ru/x", 'aeiou', $m));
var_dump($m);
?>
--EXPECT--
int(0)
array(0) {
}
int(1)
array(1) {
[0]=>
string(5) "aeiou"
}
int(1)
array(1) {
[0]=>
string(5) "aeiou"
}
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