3v4l.org

run code in 300+ PHP versions simultaneously
<?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";

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36.04 ms | 402 KiB | 5 Q