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run code in 150+ php & hhvm versions
Bugs & Features
<?php interface FormInterface { public function buildForm(array $form, FormStateInterface $form_state); } interface MyFormInterface extends FormInterface { public function buildForm(array $form, FormStateInterface $form_state, $my_required_param); }
Output for 7.0.0 - 7.1.0
Fatal error: Declaration of MyFormInterface::buildForm(array $form, FormStateInterface $form_state, $my_required_param) must be compatible with FormInterface::buildForm(array $form, FormStateInterface $form_state) in /in/1OGao on line 5
Process exited with code 255.
Output for 5.3.9 - 5.3.29, hhvm-3.10.0 - 3.12.0
Fatal error: Declaration of MyFormInterface::buildForm() must be compatible with that of FormInterface::buildForm() in /in/1OGao on line 5
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Fatal error: Declaration of MyFormInterface::buildForm() must be compatible with FormInterface::buildForm(array $form, FormStateInterface $form_state) in /in/1OGao on line 5
Process exited with code 255.
Output for 5.1.0 - 5.3.8
Fatal error: Can't inherit abstract function FormInterface::buildForm() (previously declared abstract in MyFormInterface) in /in/1OGao on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/1OGao on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/1OGao on line 2
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/1OGao on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/1OGao on line 2
Process exited with code 255.