note 120286 added to function.explode
| From: | daniel dot sentker at medialeitwerk dot de | Date: | Wed, 07 Dec 2016 11:39:04 +0000 |
| Subject: | note 120286 added to function.explode | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-208252@lists.php.net to get a copy of this message | ||
A simple usage for the explode function to get an excerpt from a text.
<?php
/**
* @param int $maxWords
* @param string $ellipsis
*
* @return string
*/
function getExcerpt($text, $maxWords = 16, $ellipsis = '...')
{
$wordsCut = $maxWords-1;
$words = explode(' ', $text, $wordsCut);
if(count($words) < $wordsCut) {
return $text;
}
array_pop($words);
return implode(' ', $words) . $ellipsis;
}
$str = 'Hello World, i am fine!';
var_dump(getExcerpt($str, 4); // Outputs: Hello World, i am...
?>
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Server IP: 72.52.91.14
Probable Submitter: 77.181.104.130
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Manual Page -- http://php.net/manual/en/function.explode.php
Edit -- https://master.php.net/note/edit/120286
Del: integrated -- https://master.php.net/note/delete/120286/integrated
Del: useless -- https://master.php.net/note/delete/120286/useless
Del: bad code -- https://master.php.net/note/delete/120286/bad+code
Del: spam -- https://master.php.net/note/delete/120286/spam
Del: non-english -- https://master.php.net/note/delete/120286/non-english
Del: in docs -- https://master.php.net/note/delete/120286/in+docs
Del: other reasons-- https://master.php.net/note/delete/120286
Reject -- https://master.php.net/note/reject/120286
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