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@ 2021-09-17T01:50:06Z

<?php

$text = "Raphaël said you aren't coming home.";

function isValidLength($text, $length) {
    return $length <= preg_match_all("~[\pL\pM'-]+~u", $text);
}

var_export(
    [
        5 => isValidLength($text, 5),
        6 => isValidLength($text, 6),
        7 => isValidLength($text, 7),
    ]
);

Output
Performance
VLD
References
Branches

preg_match_all: documentation ( source)
var_export: documentation ( source)

preferences:dark modelive preview

56.89 ms | 402 KiB | 5 Q