Introduction to intercept string function in Thinkphp template

There are many functions to intercept strings in php, but php functions can also be used directly in thinkphp. This paper gives you a brief introduction of the specific usage of intercept strings in thinkPHP templates, hoping to help you.

The following forms can be used for English characters:

{$vo.title|substr=0,5}

If the Chinese character thinkphp provides msubstr, the usage is as follows:

function msubstr($str, $start=0, $length, $charset= " utf-8 ″ , $suffix=true)// Use as follows 

{$vo.title|msubstr=5,5,'utf-8 ' ,true}

The msubstr function is described as follows:

msubstr ($str, $start=0, $length, $charset="utf-8", $suffix=true)
$str: String to intercept
$start=0: Start position, default start from 0
$length: intercept length
$charset="utf-8": Character encoding, default UTF-8
$suffix=true: Whether to display ellipsis after truncated characters, default true display, false does not display

More readers interested in thinkPHP-related content can view this site's topics: Introduction to ThinkPHP, Summary of thinkPHP Template Operation Skills, Summary of ThinkPHP Common Methods, Introduction to smarty Templates and Technical Summary of PHP Templates.

I hope that the description in this paper will be helpful to everyone's PHP program design based on the ThinkPHP framework.