- Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
- array(2) { [0]=> string(3) "foo" [1]=> string(3) "foo" }
<?php
$matches = new stdClass;
preg_match("((foo)+)", "foo", $matches);
var_dump($matches);