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The closedir() function closes a directory handle opened by the opendir() function.
closedir()函数的作用是:关闭通过opendir()函数打开的目录。
closedir(dir_stream) |
Parameter 参数 | Description 描述 |
---|---|
dir_stream | Required. Specifies the directory handle to close 必要参数。指定需要关闭的目录 |
<?php //Open images directory $dir = opendir("images"); //List files in images directory while (($file = readdir($dir)) !== false) { echo "filename: " . $file . "<br />"; } closedir($dir); ?> |
The output of the code above could be:
上述代码将输出下面的结果:
filename: . filename: .. filename: cat.gif filename: dog.gif filename: food filename: horse.gif |