wordwrap

(PHP 4 >= 4.0.2, PHP 5, PHP 7)

wordwrap锟斤拷锟斤拷址锟斤拷锟轿革拷锟斤拷锟斤拷锟斤拷锟斤拷执锟�

说锟斤拷

wordwrap ( string $str [, int $width = 75 [, string $break = "\n" [, bool $cut = FALSE ]]] ) : string

使锟斤拷锟街凤拷锟斤拷锟较点将锟街凤拷锟斤拷锟斤拷锟轿革拷锟斤拷锟斤拷锟斤拷锟斤拷执锟斤拷锟�

锟斤拷锟斤拷

str

锟斤拷锟斤拷锟街凤拷锟斤拷锟斤拷

width

锟叫匡拷取锟�

break

使锟矫匡拷选锟斤拷 break 锟斤拷锟斤拷锟斤拷锟斤拷址锟斤拷锟斤拷锟�

cut

锟斤拷锟� cut 锟斤拷锟斤拷为 TRUE锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷 width 锟斤拷锟斤拷之前位锟矫憋拷锟斤拷稀锟斤拷锟剿o拷锟斤拷锟斤拷械牡锟斤拷士锟饺筹拷锟斤拷锟剿革拷锟斤拷锟侥匡拷龋锟斤拷锟斤拷锟斤拷锟斤拷指锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷渭锟斤拷诙锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟斤拷锟斤拷 FALSE 锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷指畹ワ拷剩锟斤拷锟斤拷锟� width 小锟节碉拷锟绞匡拷取锟�

锟斤拷锟斤拷值

锟斤拷锟截达拷虾锟斤拷锟街凤拷锟斤拷锟斤拷

锟斤拷锟斤拷

Example #1 wordwrap() 锟斤拷锟斤拷

<?php
$text 
"The quick brown fox jumped over the lazy dog.";
$newtext wordwrap($text20"<br />\n");

echo 
$newtext;
?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

The quick brown fox<br />
jumped over the lazy<br />
dog.

Example #2 wordwrap() 锟斤拷锟斤拷

<?php
$text 
"A very long woooooooooooord.";
$newtext wordwrap($text8"\n"true);

echo 
"$newtext\n";
?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

A very
long
wooooooo
ooooord.

Example #3 wordwrap() 锟斤拷锟斤拷

<?php
$text 
"A very long woooooooooooooooooord. and something";
$newtext wordwrap($text8"\n"false);

echo 
"$newtext\n";
?>

锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�

A very
long
woooooooooooooooooord.
and
something

锟轿硷拷

  • nl2br() - 锟斤拷锟街凤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷之前锟斤拷锟斤拷 HTML 锟斤拷锟叫憋拷锟�
  • chunk_split() - 锟斤拷锟街凤拷锟斤拷锟街革拷锟叫★拷锟�