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run code in 150+ php & hhvm versions
Bugs & Features
<?php /** * Fluent interface marker */ interface FluentInterface { } interface Around{} interface Aspect{} //use Go\Aop\Intercept\MethodInvocation; class FluentInterfaceAspect implements Aspect { /** * Fluent interface advice * * @Around("within(FluentInterface+) && execution(public **->set*(*))") * * @param MethodInvocation $invocation * @return mixed|null|object */ protected function aroundMethodExecution(MethodInvocation $invocation) { $result = $invocation->proceed(); return $result!==null ? $result : $invocation->getThis(); } } class User implements FluentInterface { protected $name; protected $surname; protected $password; public function setName($name) { $this->name = $name; } public function setSurname($surname) { $this->surname = $surname; } public function setPassword($password) { if (!$password) { throw new InvalidArgumentException("Password shouldn't be empty"); } $this->password = $password; } } $user = new User; $user->setName('John')->setSurname('Doe')->setPassword('root');
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to a member function setSurname() on null in /in/uCUu9:59 Stack trace: #0 {main} thrown in /in/uCUu9 on line 59
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Uncaught exception 'BadMethodCallException' with message 'Call to a member function setSurname() on a non-object (null)' in /in/uCUu9:59 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.6.0 - 5.6.28
Fatal error: Call to a member function setSurname() on null in /in/uCUu9 on line 59
Process exited with code 255.
Output for 5.0.0 - 5.5.35
Fatal error: Call to a member function setSurname() on a non-object in /in/uCUu9 on line 59
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/uCUu9 on line 5
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_STRING in /in/uCUu9 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uCUu9 on line 5
Process exited with code 255.