3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pid = "12"; // string number from the database echo 'Default..................: ', json_encode($pid), "\n"; echo 'JSON_NUMERIC_CHECK option: ', json_encode($pid, JSON_NUMERIC_CHECK);

This is an error 500

Value for `_results` contains invalid data `array`


preferences:
207.19 ms | 2814 KiB | 11 Q