The examples below look at a directory with the following, the same example directory as used in the read through directory post |
To find all the files in the directory /path/to/directory with a .txt file extension, you can do this: |
$files = glob("/path/to/directory/*.txt"); |
Array ( [0] => /path/to/directory/bar.txt [1] => /path/to/directory/foo.txt [2] => /path/to/directory/link2foo.txt ) |
There are flags which can be passed as a second optional parameter. One of these is GLOB_BRACE which means that e.g. {jpg,gif,png} will be expanded to match jpg, gif and png which can be useful if you need to look for a particular set of files by their extension, in this example for image files |
$files = glob("/path/to/directory/*.{jpg,gif,png}", GLOB_BRACE); |
Array ( [0] => /path/to/directory/1.jpg [1] => /path/to/directory/2.gif [2] => /path/to/directory/3.png ) |
Wednesday, April 11, 2018
Using PHP's glob() function to find files in a directory | Filter files in directory | Regex filter files in directory
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