acf_get_filesize() │ ACF 5.1.5

acf_get_filesize

This function will return a numeric value of bytes for a given filesize string

No Hooks.

Returns

(Int).

Usage

acf_get_filesize( $size );

$size

.
Default: 1

Changelog

acf_get_filesize() acf get filesize code ^{ACF 6.8.8}

function acf_get_filesize( $size = 1 ) {

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

	// look for $unit within the $size parameter (123 KB)
	if ( is_string( $size ) ) {

		// vars
		$custom = strtoupper( substr( $size, -2 ) );

		foreach ( $units as $k => $v ) {
			if ( $custom === $k ) {
				$unit = $k;
				$size = substr( $size, 0, -2 );
			}
		}
	}

	// calc bytes
	$bytes = floatval( $size ) * pow( 1024, $units[ $unit ] );

	// return
	return $bytes;
}