3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = array(); foreach(get_defined_constants() as $name => $value) if (strpos($name, 'IMAGETYPE') === 0) $c[$name] = $value; asort($c); foreach ($c as $name => $value) echo "$name = $value\n";

preferences:
48.45 ms | 402 KiB | 5 Q