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<?php class Route { private $method, $path, $handler; public function __construct($method, $path, $handler) { $this->method = $method; $this->path = $path; $this->handler = $handler; } public function prepend($path) { $this->path = $path . $this->path; return $this; } } function route($method, $path, $handler) { return new Route($method, $path, $handler); } function group($path, $function) { foreach ($function() as $route) { yield $route->prepend($path); } } function get_routes() { $handler = 'doSomething'; yield route('GET', '/', $handler); yield route('GET', '/foo', $handler); yield from group('/bar', function () { yield route('GET', '/hello ', $handler); yield route('GET', '/world', $handler); }); } foreach (get_routes() as $route) { var_dump($route); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
object(Route)#3 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(1) "/" ["handler":"Route":private]=> string(11) "doSomething" } object(Route)#4 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(4) "/foo" ["handler":"Route":private]=> string(11) "doSomething" } Warning: Undefined variable $handler in /in/FONBK on line 41 object(Route)#8 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(11) "/bar/hello " ["handler":"Route":private]=> NULL } Warning: Undefined variable $handler in /in/FONBK on line 42 object(Route)#9 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(10) "/bar/world" ["handler":"Route":private]=> NULL }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
object(Route)#3 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(1) "/" ["handler":"Route":private]=> string(11) "doSomething" } object(Route)#4 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(4) "/foo" ["handler":"Route":private]=> string(11) "doSomething" } Notice: Undefined variable: handler in /in/FONBK on line 41 object(Route)#8 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(11) "/bar/hello " ["handler":"Route":private]=> NULL } Notice: Undefined variable: handler in /in/FONBK on line 42 object(Route)#9 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(10) "/bar/world" ["handler":"Route":private]=> NULL }
Output for 7.3.32 - 7.3.33
object(Route)#3 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(1) "/" ["handler":"Route":private]=> string(11) "doSomething" } object(Route)#4 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(4) "/foo" ["handler":"Route":private]=> string(11) "doSomething" } object(Route)#8 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(11) "/bar/hello " ["handler":"Route":private]=> NULL } object(Route)#9 (3) { ["method":"Route":private]=> string(3) "GET" ["path":"Route":private]=> string(10) "/bar/world" ["handler":"Route":private]=> NULL }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Parse error: syntax error, unexpected 'group' (T_STRING) in /in/FONBK on line 40
Process exited with code 255.
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