3v4l.org

run code in 300+ PHP versions simultaneously
<?php json_decode(''); var_dump(json_last_error()); json_decode('1'); var_dump(json_decode('1234567890123456'););
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.29
Parse error: syntax error, unexpected ';' in /in/AY8IS on line 5
Process exited with code 255.
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186.34 ms | 1395 KiB | 66 Q