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<?php class TestParent { public function execute(array $data) { return array( 'test' => 'test' ); } } trait TestTrait { public function execute(int $id) { return $id + 1; } } class TestClass extends TestParent { use TestTrait { execute as executeTrait; } function __construct() { var_dump($this->execute([])); var_dump($this->executeTrait(2)); } } new TestClass();
based on 7VERc
Output for 8.0.0alpha1 - beta3
Fatal error: Declaration of TestTrait::execute(int $id) must be compatible with TestParent::execute(array $data) in /in/gMEGg on line 15
Process exited with code 255.
Output for 7.4.0 - 7.4.10
Warning: Declaration of TestTrait::execute(int $id) should be compatible with TestParent::execute(array $data) in /in/gMEGg on line 15 Fatal error: Uncaught TypeError: Argument 1 passed to TestClass::execute() must be of the type int, array given, called in /in/gMEGg on line 29 and defined in /in/gMEGg:15 Stack trace: #0 /in/gMEGg(29): TestClass->execute(Array) #1 /in/gMEGg(34): TestClass->__construct() #2 {main} thrown in /in/gMEGg on line 15
Process exited with code 255.
Output for 7.3.0 - 7.3.21
Warning: Declaration of TestTrait::execute(int $id) should be compatible with TestParent::execute(array $data) in /in/gMEGg on line 21 Fatal error: Uncaught TypeError: Argument 1 passed to TestClass::execute() must be of the type int, array given, called in /in/gMEGg on line 29 and defined in /in/gMEGg:15 Stack trace: #0 /in/gMEGg(29): TestClass->execute(Array) #1 /in/gMEGg(34): TestClass->__construct() #2 {main} thrown in /in/gMEGg on line 15
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33
Warning: Declaration of TestTrait::execute(int $id) should be compatible with TestParent::execute(array $data) in /in/gMEGg on line 21 Fatal error: Uncaught TypeError: Argument 1 passed to TestClass::execute() must be of the type integer, array given, called in /in/gMEGg on line 29 and defined in /in/gMEGg:15 Stack trace: #0 /in/gMEGg(29): TestClass->execute(Array) #1 /in/gMEGg(34): TestClass->__construct() #2 {main} thrown in /in/gMEGg on line 15
Process exited with code 255.
Output for 5.4.11 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Strict Standards: Declaration of TestTrait::execute() should be compatible with TestParent::execute(array $data) in /in/gMEGg on line 32 Catchable fatal error: Argument 1 passed to TestClass::execute() must be an instance of int, array given, called in /in/gMEGg on line 29 and defined in /in/gMEGg on line 15
Process exited with code 255.
Output for 5.4.2 - 5.4.10
Strict Standards: Declaration of TestClass::execute() should be compatible with TestParent::execute(array $data) in /in/gMEGg on line 32 Catchable fatal error: Argument 1 passed to TestClass::execute() must be an instance of int, array given, called in /in/gMEGg on line 29 and defined in /in/gMEGg on line 15
Process exited with code 255.