3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php isset( $foo['bar']['demi'] ); die; $foo = array(); for( $i=0; $i < 100000000; $i++ ) { $count = 0; if ( isset( $foo[$i]['foo'] ) ) $count = $count = @count( $foo['foo']['bar'] ); }
Output for 4.3.0 - 7.2.0