『PHP』Introduction to the use of PHP truncation function mb_substr()_PHP tutorial

Function: mb_substr( $str, $start, $length, $encoding )

$str, the string that needs to be truncated
$start, the starting point of truncation
$length, the length (note, this Different from mb_strimwidth, 1 represents a Chinese character)
$encoding, encoding, I set it to utf-8

Example: Truncate the article title and control it to 15 characters

Copy code The code is as follows:

http://www.bkjia.com/PHPjc/326820.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/326820.htmlTechArticleFunction: mb_substr( $str, $start, $length, $encoding ) $str, the string that needs to be truncated $start, truncation start point $length, length (note, this is different from mb_strimwidth, 1 represents one...