3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B implements IA { // use A; } interface IA {} trait A implements IA {}
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected 'implements' (T_IMPLEMENTS), expecting '{' in /in/1kUYI on line 9
Process exited with code 255.
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162.46 ms | 1395 KiB | 36 Q