PHP online translation function code

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<?
/**
* GOOGLE translation
*
* @ Param string $ text translation sentence
* @ Return unknown
*/
Function googleTran ($ text ){
If (empty ($ text) return "";
Sleep (1); // opposite Disk
$ Wf = @ file_get_contents ('HTTP: // translate.google.cn/translate_t? Sl = en & tl = zh-CN & text = '. urlencode ($ text ).'#');
If (false ===$ wf | empty ($ wf )){
Return false;
}

// Intercept related information
$ Return = "";
$ Wf = strip_tags ($ wf, "<div> ");
$ Star = strpos ($ wf, "<div id = result_box dir = \" ltr \ "> ");
If (false ===$ star ){
Return false;
}
$ End = strpos ($ wf, "</div> <div id = clir> ");
If (false ===$ end ){
Return false;
}
$ Return = strip_tags (substr ($ wf, $ star, $ end-$ star ));

Return iconv ("GB2312", "UTF-8", trim ($ return ));

}
?>