3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $j = count(get_defined_vars()); $a=8; $b=['b','mm']; $a='pppppppppppppppp'; $k = get_defined_vars(); $vars=array_slice($k, $j + 0); $class = 'class Settings {\n'; foreach($vars as $key => $var) { if(is_array($var)) { $var = serialize($var); } $settings[strtoupper($key)] = $var; $class .= 'const '.strtoupper($key).'='.$var.'\n'; unset($$key); } echo $a; var_dump($settings); echo($class . '}\n');
Output for git.master, git.master_jit, rfc.property-hooks
7 Warning: Undefined variable $a in /in/lXTEI on line 30 array(3) { ["J"]=> int(7) ["A"]=> string(16) "pppppppppppppppp" ["B"]=> string(31) "a:2:{i:0;s:1:"b";i:1;s:2:"mm";}" } class Settings {\nconst J=7\nconst A=pppppppppppppppp\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:
48.92 ms | 401 KiB | 8 Q