How can PHP be used to limit the length of strings displayed to users and add ellipses at the end?

To limit the length of strings displayed to users and add ellipses at the end, you can use the PHP function `substr()` to truncate the string to a specific length and then concatenate ellipses at the end. This ensures that the string displayed to users is not too long and provides a visual indication that the text has been truncated. 

function limitString($string, $limit) {
    if (strlen($string) > $limit) {
        $string = substr($string, 0, $limit) . '...';
    }
    return $string;
}

// Example usage
$string = "Lorem ipsum dolor sit amet, consectetur adipiscing elit.";
$limitedString = limitString($string, 20);
echo $limitedString; // Output: Lorem ipsum dolor...

Keywords

PHP string truncation substr strlen ellipses

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