<?php  /**   * @desc   A simple and convenient php sqlsrv  class   */  class sqlsrv{           var $error_log = array();      var $sql_log = array();      var $query_id;      var $num_rows;      var $conn;           //connection      function sqlsrv($server, $user, $pass, $dbname) {          $this->conn = @sqlsrv_connect($server, array('UID' => $user ,'PWD'=> $pass, 'Database' => $dbname));          if($this->conn === false) {              $this->error_log[] = sqlsrv_errors();              die();          }      }           //query source      function query($sql){          $stmt = sqlsrv_query($this->conn, $sql);          $this->sql_log[] = $sql;          if($stmt === false) {              $this->error_log[] = sqlsrv_errors();          } else {              $this->query_id = $stmt;              $this->num_rows = $this->affectedRows();          }      }           //fetch data      function fetch_all($sql) {          $this->query($sql);          $data = array();          while($row = @sqlsrv_fetch_array($this->query_id, SQLSRV_FETCH_ASSOC)) {              $data[] = $row;          }          return $data;      }      // $DB->count(select   *   from  users)      function fetch_one($sql){               $this->query($sql);          return  sqlsrv_fetch_array($this->query_id, SQLSRV_FETCH_ASSOC);           }      // $DB->count(select   count(*)   from  users)      function count($sql){               $count=$this->fetch_one($sql);          return $count[""];           }           function affectedRows() {          return ($this->query_id) ? @sqlsrv_num_rows($this->query_id) : false;      }  }       ?>