如何读文本???

Question

file一下文件，然后就foreach了

Answer 1

$filename = "test.txt"; // 设数据在0.txt中
$fp = fopen($filename,"r");
$ar = array();
while($row = fgetcsv($fp,1024,",")) { // 请修改1024为最大可能行长 最外whlie
      $ar[0] = $row[0];
    $s = join(",",$ar).",".join(",",$row);
echo preg_replace("/[()']/","",$s)."\n";  //打印每行数据

Answer 2

楼上用fgetcsv的方法，会提高效率么？