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<?php class testParent{ public function testParent(){ function __construct(){ echo 'In parent'; } } public function abc(){ echo 'in testParent->abc'; } } class testchild extends testParent{ function __construct(){ parent::__construct; echo 'In child'; } } $a = new testChild();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Undefined constant testParent::__construct in /in/boV4f:17 Stack trace: #0 /in/boV4f(22): testchild->__construct() #1 {main} thrown in /in/boV4f on line 17
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; testParent has a deprecated constructor in /in/boV4f on line 3 Fatal error: Uncaught Error: Undefined class constant '__construct' in /in/boV4f:17 Stack trace: #0 /in/boV4f(22): testchild->__construct() #1 {main} thrown in /in/boV4f on line 17
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Undefined class constant '__construct' in /in/boV4f:17 Stack trace: #0 /in/boV4f(22): testchild->__construct() #1 {main} thrown in /in/boV4f on line 17
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Fatal error: Undefined class constant '__construct' in /in/boV4f on line 17
Process exited with code 255.

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