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<?php class Foo { function add_function($name, $function) { $this->$name = $function; } function call($name) { call_user_func($this->$name); } } $foo = new Foo(); $foo->add_function('bar', function() { echo "hello, world"; }); $foo->call($bar);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Creation of dynamic property Foo::$bar is deprecated in /in/FIPmU on line 4 Warning: Undefined variable $bar in /in/FIPmU on line 14 Warning: Undefined property: Foo::$ in /in/FIPmU on line 8 Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, no array or string given in /in/FIPmU:8 Stack trace: #0 /in/FIPmU(14): Foo->call(NULL) #1 {main} thrown in /in/FIPmU on line 8
Process exited with code 255.

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