3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = array( "42", 1337, 0x539, 02471, 0b10100111001, 1337e0, "not numeric", array(), 9.1, null ); foreach ($tests as $element) { if (\is_numeric($element)) { $int = (int) $element; echo var_dump($int), PHP_EOL; $float = 10 * $element; echo var_dump($float), PHP_EOL; } else { echo var_export($element, true) . " is NOT numeric", PHP_EOL; } }
Output for git.master, git.master_jit, rfc.property-hooks
int(42) int(420) int(1337) int(13370) int(1337) int(13370) int(1337) int(13370) int(1337) int(13370) int(1337) float(13370) 'not numeric' is NOT numeric array ( ) is NOT numeric int(9) float(91) NULL is NOT numeric

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
35.05 ms | 401 KiB | 8 Q