php-src/ext/pcre/tests/bug44191.phpt

--TEST--
Bug #44191 (preg_grep messes up array index)
--FILE--
<?php

$array = range(1, 10);

preg_grep('/asdf/', $array);

while (list($x) = each($array)) {
	print $x;
}

?>
--EXPECT--
0123456789