Very good PHP branch program--can branch according to the specified number of words_PHP tutorial

You can break lines according to the number of words per line you specify, which is more convenient and useful.
// text_wrap( $text, $max_width, $html_type )
// $text What to format
// $max_width - the length of the format
// $ html_type format
Function text_wrap( $text, $max_width, $html_type )
{
// $cnt keeps track of the position of t
// he last break
$cnt = 0;
if (!strcmp("PRE", $html_type))
$line_break = "n";
else
$line_break = "
n";
echo "n";
for ($i = $max_width; $i {
$width = $max_width;
while ($text[$i] != && $text[$i] != n && $text[i] != t)
{
$i--;
$width--;
}
echo substr($text, $cnt, $width),$line_break;
$cnt = $i+1;
}
$last_line = substr($text, $ cnt);
if ($last_line[0] != )
echo substr($text, $cnt);
else
echo substr($text, $cnt+1);
echo "$html_type>n";
}
// The following is a test, you can save this article and try it

$line = ""When considering the use of a server side" ;

$line = "$line language, such as php3, you have to weigh";
$line = "$line the load on your server against the benefits";
$line = "$line of the language. For many, especially with";
$line = "$line regards to php3, the benefits are worth the";
$line = "$line sacrifice. For some tasks it is unimaginable";
$line = "$line how difficult they would be without server side";
$line = "$line scripting. There is certainly something to be";
$line = "$line said for web content that is dynamic -- it";
$line = "$line keeps people coming back." -- The Webmaster";
text_wrap($line, 60, "BLOCKQUOTE"); // Call function
?>