3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $s = '/headers/'; $h = '/imglib/'; $data = array(); for ($i = 0; $i < 15000; ++$i) { $data[] = $h; } foreach ($data as $d) { strpos($d, '/headers/') !== false; }
Output for 4.3.0 - 7.1.0