php Quick Query Method of Specified Directory File Using glob Function
- 2021-08-03 09:49:04
- OfStack
This article illustrates how php uses glob functions to quickly query specified directory files. Share it for your reference. The details are as follows:
php searches for all files in the current directory with the following code:
$array = glob('*.*');
print_r($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, 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
)
*/
The search includes php and aspx files with the following code:
$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
)
*/
Search the specified directory for php files opened at 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
)
*/
Returns the absolute path of the file with the following code:
$files = array_map('realpath',$files);
print_r($files);
Array
(
[0] => D:www.ofstack.com-15.php
[1] => D:www.ofstack.com-15.php
[2] => D:www.ofstack.com-15 .php
)
The glob () function can do more than the scandir () function, and it can search files according to a certain pattern.
I hope this article is helpful to everyone's PHP programming.