3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { public function a($x); } interface B { public function a($x, $y); } class AB implements A, B { public function a($x) {} } $
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected end of file, expecting variable (T_VARIABLE) or '$' in M2eMR on line 16
Process exited with code 255.
Output for 5.3.25
Parse error: syntax error, unexpected $end, expecting T_VARIABLE or '$' in /in/8sFrX on line 16
Process exited with code 255.
Output for 5.3.0 - 5.3.24
Parse error: syntax error, unexpected $end, expecting T_VARIABLE or '$' in M2eMR on line 16
Process exited with code 255.
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173.03 ms | 1395 KiB | 49 Q