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harmenjanssen/middle_char.php

Last active July 29, 2018 07:33
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Recursive function for grabbing the middle character (or 2) of a string.
Raw
middle_char.php
<?php
function middle_char(string $str): string {
return strlen($str) <= 2
? $str
: middle_char(substr($str, 1, -1));
}
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