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<?php function struct(string $name, array $class) { $class = json_encode($class); define($name, $class); } function create($class) { $object = json_decode($class); if(isset($object['__construct'])) $object['__construct'](); return $object; } function call(array &$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]($class); } } } struct('myClass', [ 'foo' => 'Hello World!', 'bar' => function (&$this) { $this['foo'] = ' Hi!'; }, '__construct' => function (&$this) { echo('Test'); } ]); $obj = create(myClass); echo(call($obj, 'foo')); call($obj, 'bar'); echo(call($obj, 'foo'));
Output for 7.0.7 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Cannot use $this as parameter in /in/i33tB on line 23
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Cannot use $this as parameter in /in/i33tB on line 23
Process exited with code 255.
Output for 7.0.0 - 7.0.6
Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/i33tB:8 Stack trace: #0 /in/i33tB(30): create('{"foo":"Hello W...') #1 {main} thrown in /in/i33tB on line 8
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Catchable fatal error: Argument 1 passed to struct() must be an instance of string, string given, called in /in/i33tB on line 29 and defined in /in/i33tB on line 2
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/i33tB on line 11
Process exited with code 255.
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