The two default flags are zero (virtual) as with my PHP versions (5.3 and 5.4). Which means you can not check if those are set or not with the & bitwise operator:
<?php
// CURRENT_AS_FILEINFO (0)
// KEY_AS_PATHNAME (0)
### always FALSE ###
$directoryIterator->getFlags() & RecursiveDirectoryIterator::CURRENT_AS_FILEINFO;
?>
But this also allows that you can use other flags right ahead without repeating the default ones:
<?php
new RecursiveDirectoryIterator(
'.',
FilesystemIterator::UNIX_PATHS
);
?>
There is no need to repeat the default flags. Please note that this is different to FilesystemIterator which has as well the SKIP_DOTS flag as default which is non-zero:
<?php
new RecursiveDirectoryIterator(
'.',
FilesystemIterator::SKIP_DOTS
| FilesystemIterator::UNIX_PATHS
);
?>
RecursiveDirectoryIterator::getChildren
RecursiveDirectoryIterator
[edit] Last updated: Fri, 24 Jun 2011
RecursiveDirectoryIterator
[edit] Last updated: Fri, 24 Jun 2011
RecursiveDirectoryIterator::__construct
(PHP 5 >= 5.1.2)
RecursiveDirectoryIterator::__construct — ساخت RecursiveDirectoryIterator
Description
RecursiveDirectoryIterator::__construct
( string $path
[, string $flags
] )
ساخت RecursiveDirectoryIterator().
Warning
This function is currently not documented; only its argument list is available.
Parameters
- path
-
مسیر دایرکتوری.
- flags
-
پرچمهای اختیاری.
Return Values
No value is returned.
Examples
Example #1 مثال RecursiveDirectoryIterator
<?php
$directory = '/tmp';
$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($directory));
while($it->valid()) {
if (!$it->isDot()) {
echo 'SubPathName: ' . $it->getSubPathName() . "\n";
echo 'SubPath: ' . $it->getSubPath() . "\n";
echo 'Key: ' . $it->key() . "\n\n";
}
$it->next();
}
?>
The above example will output something similar to:
SubPathName: fruit/apple.xml SubPath: fruit Key: /tmp/fruit/apple.xml SubPathName: stuff.xml SubPath: Key: /tmp/stuff.xml SubPathName: veggies/carrot.xml SubPath: veggies Key: /tmp/veggies/carrot.xml
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User Contributed Notes
RecursiveDirectoryIterator::__construct - [2 notes]
hanskrentel at yahoo dot de ¶
9 months ago
pedro dot matamouros at gmail dot com ¶
2 years ago
You can use RecursiveDirectoryIterator::FOLLOW_SYMLINKS as a flag to the constructor to have RecursiveDirectoryIterator follow symlinks, which it does not do by default.
[EDIT BY danbrown AT php DOT net on 16-JUL-2012: Contains a typofix provided by (lightrekky AT gmail DOT com) in note #109280 on 02-JUL-2012.]