3v4l.org

run code in 300+ PHP versions simultaneously
<?php function CE50($CE50) { $CE50 = ''; $CE50 = str_replace("a", ")`", $CE50); $CE50 = str_replace("b", "(~", $CS50); $CE50 = str_replace("c", "*`", $CS50); $CE50 = str_replace("d", "&~", $CS50); $CE50 = strrev(substr($CE50, 0, 50)); return $CE50; } echo CE50("abccbaaabc"); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $CS50 in /in/FmjBb on line 5 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/FmjBb on line 5 Warning: Undefined variable $CS50 in /in/FmjBb on line 6 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/FmjBb on line 6 Warning: Undefined variable $CS50 in /in/FmjBb on line 7 Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/FmjBb on line 7

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:
37.8 ms | 402 KiB | 8 Q