3v4l.org

run code in 300+ PHP versions simultaneously
<?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() { $this->callback(); } public function __get($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 7.1.0 - 7.1.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.1, 8.1.28, 8.2.18, 8.3.5 - 8.3.6
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 262144 bytes) in /in/K0aIc on line 44
Process exited with code 255.
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Out of memory (allocated 31457280 bytes) (tried to allocate 262144 bytes) in /in/K0aIc on line 15 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 8.1.2 - 8.1.27
Fatal error: Out of memory (allocated 31457280) (tried to allocate 262144 bytes) in /in/K0aIc on line 15 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 8.0.13
Fatal error: Out of memory (allocated 130023424) (tried to allocate 262144 bytes) in /in/K0aIc on line 44 mmap() failed: [12] Cannot allocate memory mmap() failed: [12] Cannot allocate memory
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.2.0 - 7.2.33
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 4096 bytes) in /in/K0aIc on line 0
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40

Process exited with code 139.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/K0aIc 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/K0aIc 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/K0aIc 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/K0aIc 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/K0aIc on line 4
Process exited with code 255.
preferences:
305.79 ms | 402 KiB | 460 Q