get_dirsize( string $directory, int $max_execution_time = null )
Get the size of a directory.
Description Description
A helper function that is used primarily to check whether a blog has exceeded its allowed upload space.
Parameters Parameters
- $directory
-
(string) (Required) Full path of a directory.
- $max_execution_time
-
(int) (Optional) Maximum time to run before giving up. In seconds. The timeout is global and is measured from the moment WordPress started to load.
Default value: null
Return Return
(int|false|null) Size in bytes if a valid directory. False if not. Null if timeout.
Source Source
File: wp-includes/functions.php
function get_dirsize( $directory, $max_execution_time = null ) {
$dirsize = get_transient( 'dirsize_cache' );
if ( is_array( $dirsize ) && isset( $dirsize[ $directory ]['size'] ) ) {
return $dirsize[ $directory ]['size'];
}
if ( ! is_array( $dirsize ) ) {
$dirsize = array();
}
// Exclude individual site directories from the total when checking the main site of a network
// as they are subdirectories and should not be counted.
if ( is_multisite() && is_main_site() ) {
$dirsize[ $directory ]['size'] = recurse_dirsize( $directory, $directory . '/sites', $max_execution_time );
} else {
$dirsize[ $directory ]['size'] = recurse_dirsize( $directory, null, $max_execution_time );
}
set_transient( 'dirsize_cache', $dirsize, HOUR_IN_SECONDS );
return $dirsize[ $directory ]['size'];
}
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Changelog Changelog
| Version | Description |
|---|---|
| MU (3.0.0) | MU (3.0.0) |
| 5.2.0 | Introduced. |