3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 0.000000000120023021301; var_dump(json_encode([ 0.000000000120023021301 ]);
Output for 5.4.0 - 5.4.28
Parse error: syntax error, unexpected ';' in /in/L1cTO on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/L1cTO on line 5
Process exited with code 255.
preferences:
187.14 ms | 1395 KiB | 65 Q