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Traverse the file directory and return all file names in the directory using the path as the key value.

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Release： 2016-07-25 09:06:17

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Array
(
[C:/testnice] => Array
([0] => New text document.txt)

[C:/testnice copy nice] => Array
( )

[C:/testnice copy nice copy nice] => Array
([0] => New text document.txt)

[C:/test copy (2) nice] => Array
([0] => New text document.txt)
)

function read_dir_test(& $fileArr, $dir) {
if (!$dir) {
return null;
}
$dirHandle = opendir($dir);
while ($entry = readdir($dirHandle) ) {
if ($entry != '.' && $entry != '..') {
if (is_dir($dir . DIRECTORY_SEPARATOR . $entry)) {
$fileArr[$dir . DIRECTORY_SEPARATOR . $entry] = array();
$fileArr = array_merge($fileArr, read_dir_test($fileArr[$dir . DIRECTORY_SEPARATOR . $entry], $dir . DIRECTORY_SEPARATOR . $entry));
} else {
$fileArr[$dir][ ] = $entry;
}
}
}
return $fileArr;
}
$fileArr = array();
$dir = "C:/test";
read_dir_test($fileArr, $dir);
print_r ($fileArr);

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Related labels：

遍历文件目录，以路经为键值返回目录下所有文件名

source：php.cn

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