3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = '价格'; $doc = []; $doc[$key] = "120元"; $value = $doc[$key]; var_dump($doc); if(preg_match('/[0-9]\d*/', $value)) $doc[$key] = floatval($value); else unset($doc[$key]); var_dump($doc);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["价格"]=> string(6) "120元" } array(1) { ["价格"]=> float(120) }

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:
55.21 ms | 401 KiB | 8 Q