3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var1 = 123; $var2 = '456A'; $var3 = 789; echo to_number($var1) . "\n"; echo to_number($var2) . "\n"; echo to_number($var3) . "\n"; echo $var2 + 0, "\n"; # convert var to number function to_number($var) { return 0 + $var; }
Output for git.master, git.master_jit, rfc.property-hooks
123 Warning: A non-numeric value encountered in /in/cmNve on line 19 456 789 Warning: A non-numeric value encountered in /in/cmNve on line 14 456

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:
46.69 ms | 401 KiB | 8 Q