Answers for "get all files with pattern inside directory php"

php get all txt files in directory

$path = '/path/to/directory';
$files = glob($path."/*.txt");
foreach ($files as $file) {
  echo $file;
  echo '<br>';
}
/* Outputs something like: 
	/path/to/directory/someFile.txt
	/path/to/directory/someOtherFile.txt
	/path/to/directory/anotherFile.txt
*/

php get all php files in a directory

foreach(glob('includes/*.php') as $file) {
    ...
}

require all files in directory php

foreach (scandir(dirname(__FILE__)) as $filename) {
    $path = dirname(__FILE__) . '/' . $filename;
    if (is_file($path)) {
        require $path;
    }
}