Php/docs/directoryiterator.isreadable
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DirectoryIterator::isReadable
(PHP 5, PHP 7)
DirectoryIterator::isReadable — Determine if current DirectoryIterator item can be read
Description
public DirectoryIterator::isReadable ( ) : bool
Determines if the current DirectoryIterator item is readable.
Parameters
This function has no parameters.
Return Values
Returns TRUE
if the file is readable, otherwise FALSE
Examples
Example #1 DirectoryIterator::isReadable() example
<?php$iterator = new DirectoryIterator(dirname(__FILE__));foreach ($iterator as $fileinfo) { if ($fileinfo->isReadable()) { echo $fileinfo->getFilename() . "\n"; }}?>
The above example will output something similar to:
apple.jpg banana.jpg example.php pears.jpg
See Also
- DirectoryIterator::isExecutable() - Determine if current DirectoryIterator item is executable
- DirectoryIterator::isWritable() - Determine if current DirectoryIterator item can be written to
- DirectoryIterator::getPerms() - Get the permissions of current DirectoryIterator item