3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php fclose(STDIN); list(,$b_tmp,$j,,$c) = str_split(gettype(new stdClass)); list($u_tmp1,,,,$o_tmp1,$w,,$sp,,,$p) = str_split(gettype(STDIN)); list(,,,$a,$y) = str_split(gettype(array())); list(,$t,$r,$i,$n,$g) = str_split(gettype(session_id())); list($d,$o,$u,$b,$l,$e) = str_split(gettype(PHP_INT_MAX + (int)STDOUT)); $_ = @key(get_defined_vars())[(int)null]; echo implode(array_map( function($i) use ($b_tmp){ return chr(ord($i)-($b_tmp=ord(ucfirst($b_tmp)))-$b_tmp); }, str_split(call_user_func( ++$l.$b.$_.$c.$o.$n.++$u_tmp1.$e.$r.$t.$_.$e.$n.$c.$o.$d.$i.$n.$g, '也韶鶲ほ齧韆', $e.$u.$c.chr(dechex(ord(ucfirst($e)))).++$i.++$o_tmp1, $a.$u.$t.$o )) ));
Output for 5.4.0 - 7.1.0
Hello, World
Output for 5.3.28 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/G2PHd on line 8
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.27
Parse error: syntax error, unexpected '[' in /in/j93Zq on line 8
Process exited with code 255.
Output for 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/j93Zq on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/j93Zq on line 8
Process exited with code 255.
Output for 4.3.0
Parse error: parse error, unexpected '[' in /in/G2PHd on line 8
Process exited with code 255.