3v4l.org

run code in 300+ PHP versions simultaneously
<?php $j = count(get_defined_vars()); $a=8; $b=['b','mm']; $k = get_defined_vars(); $vars=array_slice($k, $j + 1); $class = 'class Settings {\n'; foreach($vars as $key => $var) { if(is_array($var)) { $var = serialize($var); } $settings[strtoupper($key)] = $var; $class .= 'const '.strtoupper($key).'='.$var.'\n'; } var_dump($settings); var_dump($class . '}\n');
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["A"]=> int(8) ["B"]=> string(31) "a:2:{i:0;s:1:"b";i:1;s:2:"mm";}" } string(73) "class Settings {\nconst A=8\nconst B=a:2:{i:0;s:1:"b";i:1;s:2:"mm";}\n}\n"

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:
42.65 ms | 401 KiB | 8 Q