3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 1 => 'Номер один', 'two' => 2, 'three' => 'Это номер три', 4 => 4 ); $json = json_encode($array); echo $json;

preferences:
28.36 ms | 402 KiB | 5 Q