Use the glob function in PHP to delete all files in a directory in one sentence

Collected from the Internet:

array_map('unlink',glob('*'));

It’s just a suggestion. Many friends may not know that there is a glob function. See the manual for more usage.

PHP glob() function

Definition and usage

glob() function returns the file name or directory that matches the specified pattern.
This function returns an array containing matching files/directories. Returns false if an error occurs.

Syntax

glob(pattern,flags)

Usage examples

Example 1

<?php
print_r(glob("*.txt"));
?>

Output similar to:

Array
(
[0] => target.txt
[1] => source.txt
[2] => test.txt
[3] => test2.txt
)

Example 2

<?php
print_r(glob("*.*"));
?>

Output similar to:

Array
(
[0] => contacts.csv
[1] => default.php
[2] => target.txt
[3] => source.txt
[4] => tem1.tmp
[5] => test.htm
[6] => test.ini
[7] => test.php
[8] => test.txt
[9] => test2.txt
)

Ps: This is a magical function.

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