3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ctype_digit(string)1);
Output for 5.4.0 - 5.4.27
Parse error: syntax error, unexpected '(string)' (string) (T_STRING_CAST) in /in/W4ate on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING_CAST in /in/W4ate on line 3
Process exited with code 255.
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184.99 ms | 1395 KiB | 64 Q