Online PHP editor | output for 5Lgtl

<?php function formatTitle($sku, $name, $brand, $maximumLength = 100) { $allowedLength = $maximumLength - 6 - mb_strlen($brand, 'UTF-8') - mb_strlen($sku, 'UTF-8'); if (mb_strlen($name) > $allowedLength) { $startLength = floor($allowedLength / 3 * 2) - 5; $name = mb_substr($name, 0, $startLength) . '[...]' . mb_substr($name, -($allowedLength - $startLength + 5)); var_dump( mb_strlen($brand, 'UTF-8'), mb_strlen($sku, 'UTF-8'), $allowedLength, $startLength, -($allowedLength - $startLength + 5) ); } return sprintf('%s | %s | %s', $sku, $name, $brand); } var_dump(strlen(formatTitle('TFT10000', substr("Lorem ipsum dolor sit amet consecutir, lorem ipsum dolor sit amet consecutir, lorem ipsum dolor sit amet consecutir, lorem ipsum dolor sit amet consecutir", 0, 100), 'Les french demoiselles')));