php file_exists 判断文件是否存在，是返回ture或1 否返回false或0
- WBOYOriginal
- 2016-06-08 17:27:421516browse
<script>ec(2);</script>
file_exists($filename);
*/
$file ='www.111cn.net.txt';
if( file_exists( $file ) )
{
echo $file,'存在';
}
else
{
echo $file,'不存在，请查检路径或文件名是否写正确了';
}
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