classes/utils/TweetUtils.php
public static function linkify($tweet, $target = '_blank')
    {
        if ($target == null) {
            $target = '_blank';
        }

        $tweet = preg_replace_callback(
            "#(^|[\n ])@([a-z0-9_-]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="https://twitter.com/%s" target="%s" class="user"><span>@</span>%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])\#([a-z0-9_-]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="https://twitter.com/search?q=%%23%s" target="%s" class="hashtag"><span>#</span>%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t<]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="%s" target="%s" class="link">%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="http://%s" target="%s" class="link">%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        return $tweet;
    }
public static function linkify($tweet, $target = '_blank')
    {
        if ($target == null) {
            $target = '_blank';
        }

        $tweet = preg_replace_callback(
            "#(^|[\n ])@([a-z0-9_-]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="https://twitter.com/%s" target="%s" class="user"><span>@</span>%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])\#([a-z0-9_-]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="https://twitter.com/search?q=%%23%s" target="%s" class="hashtag"><span>#</span>%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t<]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="%s" target="%s" class="link">%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        $tweet = preg_replace_callback(
            "#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is",
            function ($matches) use ($target) {
                return sprintf('%s<a href="http://%s" target="%s" class="link">%s</a>',
                    $matches[1], $matches[2], $target, $matches[2]);
            }, $tweet
        );

        return $tweet;
    }
public static function linkify ( $ tweet , $ target = '_blank' ) { if ( $ target == null ) { $ target = '_blank' ; } $ tweet = preg_replace_callback ( "#(^|[\n ])@([a-z0-9_-]*)#is" , function ( $ matches ) use ( $ target ) { return sprintf ( '%s<a href="https://twitter.com/%s" target="%s" class="user"><span>@</span>%s</a>' , $ matches [ 1 ] , $ matches [ 2 ] , $ target , $ matches [ 2 ] ) ; } , $ tweet ) ; $ tweet = preg_replace_callback ( "#(^|[\n ])\#([a-z0-9_-]*)#is" , function ( $ matches ) use ( $ target ) { return sprintf ( '%s<a href="https://twitter.com/search?q=%%23%s" target="%s" class="hashtag"><span>#</span>%s</a>' , $ matches [ 1 ] , $ matches [ 2 ] , $ target , $ matches [ 2 ] ) ; } , $ tweet ) ; $ tweet = preg_replace_callback ( "#(^|[\n ])([\w]+?://[\w]+[^ \"\n\r\t<]*)#is" , function ( $ matches ) use ( $ target ) { return sprintf ( '%s<a href="%s" target="%s" class="link">%s</a>' , $ matches [ 1 ] , $ matches [ 2 ] , $ target , $ matches [ 2 ] ) ; } , $ tweet ) ; $ tweet = preg_replace_callback ( "#(^|[\n ])((www|ftp)\.[^ \"\t\n\r<]*)#is" , function ( $ matches ) use ( $ target ) { return sprintf ( '%s<a href="http://%s" target="%s" class="link">%s</a>' , $ matches [ 1 ] , $ matches [ 2 ] , $ target , $ matches [ 2 ] ) ; } , $ tweet ) ; return $ tweet ; }
Linkifies all users, hashtags and urls in a tweet.

@param string $tweet
@param string $target
@return string
Linkifies all users hashtags and urls in a tweet .