PHP eregi () – это устаревшее обнаружение браузера

У меня есть функция для обнаружения браузера с версией:

# Agent - Webbrowsers function agent_browser($http_user_agent) { // Browsers $browsers = array ( 'Android Standaard' => '(Linux)(.*)(Android)(.*)(Mobile Safari)', 'MSIE 10' => '(MSIE 10)', 'MSIE 9' => '(MSIE 9)', 'MSIE 8' => '(MSIE 8)', 'MSIE 7' => '(MSIE 7)', 'MSIE 6' => '(MSIE 6)', 'MSIE 5' => '(MSIE 5)', 'Opera 12' => '(Opera 12)|(Opera/)(.*)(Version/12)', 'Opera 11' => '(Opera 11)|(Opera/)(.*)(Version/11)', 'Opera 10' => '(Opera 10)|(Opera/)(.*)(Version/10)', 'Opera 9' => '(Opera 9)|(Opera/9)|(Opera/)(.*)(Version/9)', 'Opera 8' => '(Opera 8)|(Opera/8)|(Opera/)(.*)(Version/8)', 'Firefox 25' => '(Firefox/25)', 'Firefox 24' => '(Firefox/24)', 'Firefox 23' => '(Firefox/23)', 'Firefox 22' => '(Firefox/22)', 'Firefox 21' => '(Firefox/21)', 'Firefox 20' => '(Firefox/20)', 'Firefox 19' => '(Firefox/19)', 'Firefox 18' => '(Firefox/18)', 'Firefox 17' => '(Firefox/17)', 'Firefox 16' => '(Firefox/16)', 'Firefox 15' => '(Firefox/15)', 'Firefox 14' => '(Firefox/14)', 'Firefox 13' => '(Firefox/13)', 'Firefox 12' => '(Firefox/12)', 'Firefox 11' => '(Firefox/11)', 'Firefox 10' => '(Firefox/10)', 'Firefox 9' => '(Firefox/9)', 'Firefox 8' => '(Firefox/8)', 'Firefox 7' => '(Firefox/7)', 'Firefox 6' => '(Firefox/6)', 'Firefox 5' => '(Firefox/5)', 'Chrome 29' => '(Chrome/29)', 'Chrome 28' => '(Chrome/28)', 'Chrome 27' => '(Chrome/27)', 'Chrome 26' => '(Chrome/26)', 'Chrome 25' => '(Chrome/25)', 'Chrome 24' => '(Chrome/24)', 'Chrome 23' => '(Chrome/23)', 'Chrome 22' => '(Chrome/22)', 'Chrome 21' => '(Chrome/21)', 'Chrome 20' => '(Chrome/20)', 'Chrome 19' => '(Chrome/19)', 'Chrome 18' => '(Chrome/18)', 'Chrome 17' => '(Chrome/17)', 'Chrome 16' => '(Chrome/16)', 'Chrome 15' => '(Chrome/15)', 'Chrome 14' => '(Chrome/14)', 'Chrome 13' => '(Chrome/13)', 'Chrome 12' => '(Chrome/12)', 'Chrome 11' => '(Chrome/11)', 'Chrome 10' => '(Chrome/10)', 'BlackBerry 7' => '(BlackBerry)(.*)(Version/7)', 'BlackBerry 6' => '(BlackBerry)(.*)(Version/6)', 'Nokia 8' => '(BrowserNG/8)|(NokiaBrowser/8)', 'Nokia 7' => '(BrowserNG/7)|(NokiaBrowser/7)', 'Safari 7' => '(Version/7)(.*)(Safari/)', 'Safari 6' => '(Version/6)(.*)(Safari/)', 'Safari 5' => '(Version/5)(.*)(Safari/)', 'Safari 4' => '(Version/4)(.*)(Safari/)', 'Safari 3' => '(Version/3)(.*)(Safari/)', 'Safari 2' => '(Version/2)(.*)(Safari/)', 'Safari 1' => '(Version/1)(.*)(Safari/)' ); foreach($browsers as $browser => $pattern){ if(eregi($pattern, $http_user_agent)) { return $browser; } } return 'Unknown'; } 

Мне нужно заменить функцию eregi () функцией preg_match (). Поскольку eregi () устарел в PHP 5.3.

Но если я заменил эту функцию на pregmatch (), я получаю много ошибок: Warning: preg_match (): Неизвестный модификатор '|' ….

 Warning: preg_match(): Unknown modifier '|'.... Warning: preg_match(): Unknown modifier '('.... Warning: preg_match(): Unknown modifier '('.... 

Как я могу это исправить?

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