时间:2021-07-01 10:21:17 帮助过:35人阅读
输出:
- <br><? <br>var_dump(is_dir('a_file.txt')) . "\n"; <br>var_dump(is_dir('bogus_dir/abc')) . "\n"; <br>var_dump(is_dir('..')); //one dir up <br>?> <br> <br>上例将
输出:
- <br><?php <br>$file = "images"; <br>if(is_dir($file)) <br>{ <br>echo ("$file is a directory"); <br>} <br>else <br>{ <br>echo ("$file is not a directory"); <br>} <br>?> <br> <br>