How can the glob() function be utilized in PHP to find specific files within a directory?

The glob() function in PHP can be utilized to find specific files within a directory by using a wildcard pattern to match filenames. This allows you to search for files based on specific criteria such as file extension, prefix, or substring. By using glob() in combination with a foreach loop, you can iterate over the array of matching filenames and process them accordingly. 

// Specify the directory path and the wildcard pattern to match specific files
$files = glob('/path/to/directory/*.txt');

// Iterate over the array of matching filenames
foreach ($files as $file) {
    // Process each file as needed
    echo $file . "<br>";
}

Keywords

PHP glob() function directory files search

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