3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function struct(array $class) { return serialize($class); } function create(array $class) { $class = unserialize($class); $array = []; foreach($class as $key => $value) { if(is_array($value)) $array =+ [$key => create($value)]; else $array += [$key => $value]; } return $array; } function call(array &$class, string $member, ...$args) { if(!isset($class[$member])) exit($member.' is not a member of the class.'); else { if(!is_callable($class[$member])) return $class[$member]; else { if(!isset($args[0])) $class[$member]($class); } } } const myClass = struct([ 'foo' => 'Hello World!' ]); $obj = create(myClass); echo(call($obj, 'foo'));
based on Lug2m
Output for 7.0.0 - 7.0.1
Fatal error: Constant expression contains invalid operations in /in/H2gki on line 26
Process exited with code 255.
Output for 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '(', expecting ',' or ';' in /in/H2gki on line 24
Process exited with code 255.
Output for 5.4.11 - 5.5.30
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/H2gki on line 14
Process exited with code 255.
Output for 5.3.21 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/H2gki on line 7
Process exited with code 255.