note 58117 deleted from function.substr by jome
| From: | jome@php.net | Date: | Tue, 25 Oct 2005 09:40:11 +0000 |
| Subject: | note 58117 deleted from function.substr by jome | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-97553@lists.php.net to get a copy of this message | ||
Note Submitter: dantefoxfox
----
Hi,
I tried this script with a headlines page, 20 news with 20 extracted text, but it come a messagge:
Fatal error: Cannot redeclare truncate_string() (previously declared in
c:\programmi\easyphp1-8\www\onlinetopcasino\phpnews\headlines.php:82) in
c:\programmi\easyphp1-8\www\onlinetopcasino\phpnews\headlines.php on line 82
Please help me.
<?php
$string = "Truncates a string at a certain position without
»cutting« words into senseless pieces.";
$maxlength = 75;
$extension = " ...";
function truncate_string ($string, $maxlength, $extension) {
// Set the replacement for the "string break" in the wordwrap function
$cutmarker = "**cut_here**";
// Checking if the given string is longer than $maxlength
if (strlen($string) > $maxlength) {
// Using wordwrap() to set the cutmarker
// NOTE: wordwrap (PHP 4 >= 4.0.2, PHP 5)
$string = wordwrap($string, $maxlength, $cutmarker);
// Exploding the string at the cutmarker, set by wordwrap()
$string = explode($cutmarker, $string);
// Adding $extension to the first value of the array $string, returned by explode()
$string = $string[0] . $extension;
}
// returning $string
return $string;
}
// This Will output:
// "Truncates a string at a certain position without �cutting� ..."
echo truncate_string ($string, $maxlength, $extension);
?>
p.s. include_once and require_once it isn't, for my situation, the solution.
Thanks