acf_format_filesize() │ ACF 5.1.5

acf_format_filesize

This function will return a formatted string containing the filesize and unit

No Hooks.

Returns

(Int).

Usage

acf_format_filesize( $size );

$size

.
Default: 1

Changelog

acf_format_filesize() acf format filesize code ^{ACF 6.8.8}

function acf_format_filesize( $size = 1 ) {

	// convert
	$bytes = acf_get_filesize( $size );

	// vars
	$units = array(
		'TB' => 4,
		'GB' => 3,
		'MB' => 2,
		'KB' => 1,
	);

	// loop through units
	foreach ( $units as $k => $v ) {
		$result = $bytes / pow( 1024, $v );

		if ( $result >= 1 ) {
			return $result . ' ' . $k;
		}
	}

	// return
	return $bytes . ' B';
}