thinkphp5.0日誌讀取

/**
 * 返回文件名數組列表
 * @return array
 */
public function getDirFileName(){

    $dir = ROOT_PATH.'runtime/log';
    $data =  scandir($dir);
    return $data;
}

/**
 * @param $filename 文件路徑
 * @param $table 表名
 * @param string $action
 * @return array
 */
public function readLog($filename,$table,$action='INSERT'){

    $handle  = fopen ($filename, "r");

    while (!feof ($handle))
    {

        $buffer  = fgets($handle, 4096);

        $data = trim($buffer);
        if ($data !='---------------------------------------------------------------'){
            if (strpos($data,$table)!=false ){
                if (strpos($data,$action)!=false){
                    $str = str_replace('[ sql ] [ SQL ]','',$data);
                    $str = substr($str,0,strrpos($str,"["));
                    $arr[] = $str;
                }
            }

        }
    }

    fclose ($handle);
    return $arr;
}