3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php for ($i=0; $i<9998; $i++) { $array = array(); $array[0] = &$array; unset($array); } $matches = array("foo" => "bar"); $dummy = array("dummy"); $dummy[1] = &$dummy; $matches[1] = &$matches; $matches[2] = $dummy; $ma = $matches; preg_match_all("/(\d)+/", "foo123456bar", $matches); echo "okey";
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
okey