You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
18 lines
256 B
18 lines
256 B
<?php
|
|
$file = "./file";
|
|
|
|
//判断文件是否存在
|
|
$ret = file_exists($file);
|
|
echo $ret.'<br>';
|
|
|
|
//打开文件
|
|
$ret = fopen($file,"r");
|
|
echo $ret.'<br>';
|
|
|
|
//关闭文件
|
|
$ret = fclose($ret);
|
|
echo $ret.'<br>';
|
|
|
|
|
|
|
|
?>
|