3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function foo($reset = false) { static $data = array( array('site_name' => 'bar'), array(), array('site_name' => 'baz') ); if ($reset) { reset($data); return; } $current = current($data); next($data); return $current; } while ($bar = foo()) echo $bar['site_name']."\n"; foo(true); echo '-------------------------------------------'."\n"; while (($bar = foo()) !== false) echo $bar['site_name']."\n";
Output for 5.3.0 - 7.1.0
bar ------------------------------------------- bar Notice: Undefined index: site_name in /in/RZXNV on line 23 baz