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run code in 500+ PHP versions simultaneously
<?php class BelongsTo { public function getRelationCountHash($foo = null) {} } class MyBelongsTo extends BelongsTo { public function getRelationCountHash() {} }
Output for 8.5.0 - 8.5.3
Fatal error: Declaration of MyBelongsTo::getRelationCountHash() must be compatible with BelongsTo::getRelationCountHash($foo = null) in /in/KIleN on line 10 Stack trace: #0 {main}
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
Fatal error: Declaration of MyBelongsTo::getRelationCountHash() must be compatible with BelongsTo::getRelationCountHash($foo = null) in /in/KIleN on line 10
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of MyBelongsTo::getRelationCountHash() should be compatible with BelongsTo::getRelationCountHash($foo = NULL) in /in/KIleN on line 10
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
Warning: Declaration of MyBelongsTo::getRelationCountHash() should be compatible with BelongsTo::getRelationCountHash($foo = NULL) in /in/KIleN on line 11
preferences:
118.09 ms | 1513 KiB | 3 Q