/**
 * wordwrap如何按照用户指定的长度进行换行
 *
 * @param 
 * @arrange (512.笔记) jb51.cc
 **/
// create a long text for testing:
$long_text = 'This is a long text to demonstrate the usage of the ';
$long_text .= 'wordwrap function. ';
$long_text .= 'Fooooooooooooooooobar,just fooling around';
 
// Syntax: wordwrap(input string,line max. width,break chars,cut words)
$new_text = wordwrap($long_text,15,"<br/>\n",true);
 
print $new_text;
 
/* 
The output will be:
 
This is a long<br/>
text to<br/>
demonstrate the<br/>
usage of the<br/>
wordwrap<br/>
function.<br/>
Foooooooooooooo<br/>
ooobar,just<br/>
fooling around
 
*/


/***   代码来自编程之家 jb51.cc（jb51.cc）   ***/