3v4l.org

run code in 500+ PHP versions simultaneously
<?php json_decode("\00invalid json"); var_dump(json_last_error()); json_decode("[]", true, 512, JSON_THROW_ON_ERROR); var_dump(json_last_error());
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
int(3) int(3)
preferences:
103.14 ms | 1144 KiB | 4 Q