This functionality has been built into PHP since version 4.0.6. See the docs. ... $charset = 'UTF-8'; $length = 10; $string = 'Hai to yoo! I like yoo soo! ... <看更多>

Sample code: http://codemahal.com/video/ string - length -in- php / ... <看更多>

A PHP string manipulation library with multibyte support - GitHub ... If length is less than or equal to the length of the string, no padding takes places. ... <看更多>