PHP wordwrap() Function

In this chapter you will learn:

1. Definition for PHP wordwrap() Function
2. Syntax for PHP wordwrap() Function
3. Parameter for PHP wordwrap() Function
4. Return for PHP wordwrap() Function
5. Example - wrap long string

Definition

wordwrap() function wrap lines against a length. with no other parameters wordwrap() wraps string at the 75-character mark using "\n" for new lines.

Syntax

PHP wordwrap() Function has the following syntax.

Parameter

We can pass both the size and new line marker as the second and third parameters.

Return

Returns the given string wrapped at the specified length.

Example

<?PHP/*from j  a v a  2  s.  co m*/
$text = "This a long test from java2s.com. This a long test from java2s.com. This a long test from java2s.com. "; 
$text = wordwrap($text, 20, "<br />"); 
print $text; 
?>

Supply 1 as the fourth parameter enables "cut" mode: words over the limit will be cut up.

Here is an example of cut mode in action:

<?PHP//  ja v a 2 s.c  o m
$text = "This a long test from java2s.com. This a long test from java2s.com. This a long test from java2s.com."; 
$text = wordwrap($text, 6, "\n", 1); 
print $text;  
?>

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PHP wordwrap() Function