3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 5; function as(){ echo $x; } as();
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected 'as' (T_AS), expecting identifier (T_STRING) or '(' in /in/oIHfc on line 6
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected 'as' (T_AS), expecting '(' in /in/oIHfc on line 6
Process exited with code 255.
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158.95 ms | 1395 KiB | 25 Q