The example in this article describes how PHP uses the glob function to quickly query files in a specified directory. Share it with everyone for your reference. The details are as follows:
php searches all files in the current directory, the code is as follows:
$array = glob('*.*'); print_r($array ); /* Array ( [0] => 1.php [1] => 10.php [2] => 11.php [3] => 2.asp [4] => 3.asp [5] => 4.aspx [6] => 5.html [7] => 6.php [8] => 7.php [9] => 8.php [10] => 9.php ) */
Search for php files with .php results, the code is as follows:
$array = glob('*.php'); print_r($array ); /* Array ( [0] => 1.php [1] => 10.php [2] => 11.php [3] => 6.php [4] => 7.php [5] => 8.php [6] => 9.php ) */
Search for files including php, aspx, the code is as follows:
$files = glob('*.{php,aspx}', GLOB_BRACE); print_r( $files ); /* Array ( [0] => 1.php [1] => 10.php [2] => 11.php [3] => 6.php [4] => 7.php [5] => 8.php [6] => 9.php [7] => 4.aspx ) */
In the specified directory Search for php files that open with 1
$files = glob('../05-15/1*.php'); print_r($files); /* Array ( [0] => ../05-15/1.php [1] => ../05-15/10.php [2] => ../05-15/11.php ) */
and return the absolute path of the file. The code is as follows:
$files = array_map('realpath',$files); print_r($files); Array ( [0] => D:www.php.cn-15.php [1] => D:www.php.cn-15.php [2] => D:www.php.cn-15 .php )
The glob() function can do more powerful things than the scandir() function and can search for files according to a certain pattern.
I hope this article will be helpful to everyone’s PHP programming design.
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