php写入数据到CSV文件范例代码

<?php  $row = 0;  ini_set('max_execution_time', 300);  $cate;$item;$value;$us;  $fp = fopen("torah1.csv", "w");  if (($handle = fopen("t.csv", "r")) !== FALSE) {      while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {          $num = count($data);          $row++;          for ($c=0; $c < $num; $c++) {              if($c==0){                   $us = $data[$c];              }              if($c==1){              $item = explode(" ",$data[$c]);              echo "<prE>";              print_r($item);              } elseif($c==2){                $value=$data[$c];              }              elseif($c==3){               $cate1 = $data[$c];              }              else{              }          } // end of for loop          if($row > 1838)          {              exit;          }          fputcsv($fp, array($us,$item[0],$item[1],$item[2],$item[3]));                 }//End of While   }// End of IF      fclose($handle);      fclose($fp);  ?>