3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5); echo $str = json_encode($arr); echo "\n"; echo $str = json_decode($str, false, 512, JSON_BIGINT_AS_STRING);

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39.98 ms | 402 KiB | 5 Q