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<?php class ShapeFactory { public function __construct($type) { $shape = null; switch ($type){ case 'rectangle': $shape = new RectangleShape; break; case 'square': $shape = new SquareShape; break; default: return 'No such file'; } print_r($shape); return $shape->render(); } } interface Shape { public function render(); } class SquareShape implements Shape { public $name = 'square'; public function render() { return $this->name; } } class RectangleShape implements Shape { public $name = 'rectangle'; public function render() { echo $this->name; return $this->name; } } $test = new ShapeFactory('rectangle'); echo $test;
Output for 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
RectangleShape Object ( [name] => rectangle ) rectangle Fatal error: Uncaught Error: Object of class ShapeFactory could not be converted to string in /in/53BMs:52 Stack trace: #0 {main} thrown in /in/53BMs on line 52
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 RectangleShape Object ( [name] => rectangle ) rectangle Fatal error: Uncaught Error: Object of class ShapeFactory could not be converted to string in /in/53BMs:52 Stack trace: #0 {main} thrown in /in/53BMs on line 52
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
RectangleShape Object ( [name] => rectangle ) rectangle Recoverable fatal error: Object of class ShapeFactory could not be converted to string in /in/53BMs on line 52
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
RectangleShape Object ( [name] => rectangle ) rectangle Catchable fatal error: Object of class ShapeFactory could not be converted to string in /in/53BMs on line 52
Process exited with code 255.
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192.68 ms | 402 KiB | 273 Q