3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $s = '/headers/'; $h = '/imglib/'; $data = array(); for ($i = 0; $i < 25000; ++$i) { $data[] = $h; } foreach ($data as $d) { substr($d, 0, 9) == '/headers/'; }
Output for 4.3.0 - 7.2.0