3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo() { static $data = array( array('site_name' => 'bar'), array(), array('site_name' => 'baz') ); $current = current($data); next($data); return $current; } while ($bar = foo()) echo $bar['site_name']."\n"; echo '-------------------------------------------'."\n"; while (($bar = foo()) !== false) echo $bar['site_name']."\n";
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bar ------------------------------------------- baz