3v4l.org

run code in 300+ PHP versions simultaneously
<?php function analyze(string $input): bool { $decoded = base64_decode($input); var_dump(bin2hex($decoded)); return base64_encode($decoded) === $input; } var_dump(analyze('PHP')); var_dump(analyze('PHP=')); var_dump(analyze('PHM='));
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "3c73" bool(false) string(4) "3c73" bool(false) string(4) "3c73" bool(true)

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:
18.28 ms | 405 KiB | 5 Q