php创建txt文件并写入内容,php创建txt文件

//$empId="a2";
//$loginName="JS0313246";
//$empName="吴蓬";
//$loginPwd="aaaaaa";
//$tel="18249035486";

//写入txt记事本
/*
$myfile = fopen("newfile.txt", "a") or die("Unable to open file!");  //w  重写  a追加
$txt = $empId."\n".$loginName."\n".$empName."\n".$loginPwd."\n".$tel."\n";
fwrite($myfile, $txt);
fclose($myfile);
*/