3v4l.org

run code in 500+ PHP versions simultaneously
<?php class TypeA {} class TypeB {} interface hasMethodA { public function method(): TypeA & TypeB; }
Output for 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Output for 8.0.1 - 8.0.18
Parse error: syntax error, unexpected token "&", expecting ";" or "{" in /in/aDUGK on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.29
Parse error: syntax error, unexpected '&', expecting ';' or '{' in /in/aDUGK on line 6
Process exited with code 255.
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31.68 ms | 1143 KiB | 11 Q