3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'hello world!'; $output = ''; for ($i = 0; $i < strlen($string); $i++) { $output .= chr(substr($string, 1, $i)); } echo $output;
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: chr(): Argument #1 ($codepoint) must be of type int, string given in /in/II3pY:5 Stack trace: #0 /in/II3pY(5): chr('') #1 {main} thrown in /in/II3pY on line 5
Process exited with code 255.

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:
38.16 ms | 401 KiB | 8 Q