3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a=array( 'x'=>array('a'=>1, 'b'=>2), 'y'=>array('a'=>1, 'b'=>2), 'z'=>array('a'=>1, 'b'=>2), ); echo count($a);
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
3