php wordwrap() function
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UK [wə:d ræp] US [wɚd ræp]
n.Automatic line wrapping
php wordwrap() functionsyntax
How to use wordwrap() function?
The wordwrap() function means to wrap a string according to the specified length. The syntax is wordwrap(string,width,break,cut). If the function is successfully executed, the wrapped characters will be returned. String, or false if failed.
Function: Wrap the string according to the specified length
Syntax: wordwrap(string,width,break,cut)
Parameters:
| Parameters | Description |
| string | Required, specifies the string to be wrapped |
| width | Optional, specifies the maximum line width, the default is 75 |
| break | Optional, specifies the character used as a separator (string breaking character), the default is "\n". |
| cut | Optional, specifies whether to wrap words larger than the specified width: false -- default, no-wrap. true -- wrap lines. |
Description: If the function is successfully executed, the wrapped string will be returned. If it fails, false will be returned.
php wordwrap() functionexample
<?php $i = "I love programming. It's fun."; $j = wordwrap($i,10,"<br>\n",true); echo $j; ?>
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Output:
I love programmin g. It's fun.
<?php $i = "you can study php in php.cn"; $j = wordwrap($i); echo $j; ?>
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Output:
you can study php in php.cn