3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input='10'; $number = array('0','1','2','3','4','5','6','7','8','9','10'); $text = array('a','b','c','d','e','f','g','h','i','j','k'); $print = str_replace($number, $text, $input); echo $print;

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