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readdir函数
The full form of readdir is "Read Directory", the function readdir() is used to read the directory i.e. read the name of the next entry in the directory.
readdir的完整形式为“ Read Directory” , 函数readdir()用于读取目录,即读取目录中下一个条目的名称。
Syntax:
句法:
readdir(dir_handle);
Parameter(s):
参数:
dir_handle – it is an optional parameter which is used to specify the directory handle resource if we do not specify the directory handle resource – it assumes the last link opened with .
dir_handle –是一个可选参数,如果我们未指定目录句柄资源,则用于指定目录句柄资源–假定使用打开的最后一个链接。
Return value:
返回值:
If the function execution is success – it returns the filename if the function execution is failed – it returns "FALSE".
如果函数执行成功–如果函数执行失败,则返回文件名–返回“ FALSE”。
Example: PHP code to open a directory, read its files, and close it
示例:PHP代码打开目录,读取其文件,然后关闭它
"; } //closing the directory readdir($dh); }}?>
Output
输出量
File:..File:main.phpFile:.
Reference:
参考:
翻译自:
readdir函数
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