3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php final class CanNotSetProperties extends BadMethodCallException { public function __construct($message) { parent::__construct($message); } public function exception($message) { return new static($message); } } final class ConstructorIsVisible extends BadMethodCallException { public function __construct($message) { parent::__construct($message); } public function exception($message) { return new static($message); } } trait Immutable { public function __set($property, $value) { throw CanNotSetProperties::exception(); } protected function __construct() { throw ConstructorIsVisible::exception(); } } final class Test { use Immutable; public function __construct() { echo 'hello'; } } $test = new Test; $test->__construct();
based on g1jbF
Output for 5.4.0 - 7.3.0alpha1
hellohello
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/CEqLT on line 29
Process exited with code 255.
Output for 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/CEqLT on line 12
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STATIC, expecting T_STRING or T_VARIABLE or '$' in /in/CEqLT on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/CEqLT on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/CEqLT on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CEqLT on line 3
Process exited with code 255.