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<?php class Intercept { protected $class = null; protected $callback = null; public function __construct($class, $callback = null) { $this->class = new $class(); $this->callback = $callback; } protected function run_callback() { call_user_func( array( $this, $callback)); } public function __get($name) { $this->run_callback(); return $this->class->$name; } public function __set($name, $value) { $this->run_callback(); return $this->class->$name = $value; } public function __isset($name) { $this->run_callback(); return isset($this->class->$name); } public function __unset($name) { $this->run_callback(); unset($this->class->$name); } public function __call($method, $args) { $this->run_callback(); return call_user_func_array(array($this->class, $method), $args); } public function __toString() { $this->run_callback(); return $this->class; } public function __invoke() { $this->run_callback(); return $this->class(); } } class test { public function hello() { return 'world'; } } $closure = function() { echo 123; }; $test=new Intercept('test', $closure); echo $test->hello();
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $callback in /in/avioR on line 15 Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, second array member is not a valid method in /in/avioR:15 Stack trace: #0 /in/avioR(44): Intercept->run_callback() #1 /in/avioR(72): Intercept->__call('hello', Array) #2 {main} thrown in /in/avioR on line 15
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Warning: Undefined variable $callback in /in/avioR on line 15 Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($function) must be a valid callback, second array member is not a valid method in /in/avioR:15 Stack trace: #0 /in/avioR(44): Intercept->run_callback() #1 /in/avioR(72): Intercept->__call('hello', Array) #2 {main} thrown in /in/avioR on line 15
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined variable: callback in /in/avioR on line 15 Warning: call_user_func() expects parameter 1 to be a valid callback, second array member is not a valid method in /in/avioR on line 15 world
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: call_user_func() expects parameter 1 to be a valid callback, second array member is not a valid method in /in/avioR on line 15 world
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/avioR on line 67
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/avioR on line 67
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/avioR on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/avioR on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/avioR on line 4
Process exited with code 255.
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