3v4l.org

run code in 300+ PHP versions simultaneously
<?php int a = 5; echo 4;
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0 - 7.0.1
Parse error: syntax error, unexpected 'a' (T_STRING) in /in/NHXnW on line 2
Process exited with code 255.
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162.17 ms | 1399 KiB | 25 Q