3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = array(); for( $i=0; $i < 10000000; $i++ ) { $count = @count( $foo[$i]['bar'] ); }
based on NIijC
Output for 5.3.11 - 5.6.28, 7.1.0, 7.2.0

Process exited with code 137.
Output for 7.0.0 - 7.0.20, 7.1.5 - 7.1.10