mb_str_pad

mb_str_pad.php

<?php

/**
 * mb_str_pad
 *
 * @param string $input
 * @param int $pad_length
 * @param string $pad_string
 * @param int $pad_type
 * @return string
 * @author Kari "Haprog" Sderholm
 */
function mb_str_pad( $input, $pad_length, $pad_string = ' ', $pad_type = STR_PAD_RIGHT)
{
    $diff = strlen( $input ) - mb_strlen( $input );
    return str_pad( $input, $pad_length + $diff, $pad_string, $pad_type );
}

If your pad_string is itself multibyte, this still won't give the right result. The tricky part is that str_pad will copy as many bytes out of the pad_string as it needs to reach the pad_length, and will therefore generate corrupt strings. So, basically, you cannot use str_pad unless you first make sure you append too many bytes and then copy the right length out of it via mb_substr.

bad idea as unless the whole string is multi-byte this could lead to issues with string encoding...

Works for me.

Works for me too...
This is the behavior I expected from str_pad.

My variant (https://gist.github.com/rquadling/c9ff12755fc412a6f0d38f6ac0d24fb1), with unit test

https://gist.github.com/rquadling/c9ff12755fc412a6f0d38f6ac0d24fb1

Thanks!

https://gist.github.com/rquadling/c9ff12755fc412a6f0d38f6ac0d24fb1

Thanks!

Hope it works well for you.

Thanks man. 2 hours with this problem.

Thank you