What are some alternative methods to achieve the desired result of listing all JPG files using PHP?

To list all JPG files using PHP, one alternative method is to use the glob() function with a wildcard pattern to retrieve all files with a .jpg extension in a specified directory. This function returns an array of file names that match the pattern, which can then be iterated through to display the list of JPG files. 

$files = glob('path/to/directory/*.jpg');
foreach ($files as $file) {
    echo $file . "<br>";
}

Keywords

glob scandir file_get_contents file extension image processing

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