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at February 6, 2010 18:19 by tcmacdonald
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/** * Truncate a string to a certain length if necessary, * optionally splitting in the middle of a word, and * appending the $etc string or inserting $etc into the middle. * @param string * @param integer * @param string * @param boolean * @param boolean * @return string */ function truncate($string, $length = 80, $etc = '...',$break_words = false, $middle = false) { if ($length == 0) return ''; if (strlen($string) > $length) { $length -= min($length, strlen($etc)); if (!$break_words && !$middle) { $string = preg_replace('/\s+?(\S+)?$/', '', substr($string, 0, $length+1)); } if(!$middle) { return substr($string, 0, $length) . $etc; } else { return substr($string, 0, $length/2) . $etc . substr($string, -$length/2); } } else { return $string; } }
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Truncate a string
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php
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PHP