public static function Bytes::toInt

public static Bytes::toInt($size)

Parses a given byte size.

Parameters

mixed $size: An integer or string size expressed as a number of bytes with optional SI or IEC binary unit prefix (e.g. 2, 3K, 5MB, 10G, 6GiB, 8 bytes, 9mbytes).

Return value

int An integer representation of the size in bytes.

File

core/lib/Drupal/Component/Utility/Bytes.php, line 27

Class

Bytes

Provides helper methods for byte conversions.

Namespace

Drupal\Component\Utility

Code

public static function toInt($size) {
  // Remove the non-unit characters from the size.
  $unit = preg_replace('/[^bkmgtpezy]/i', '', $size);
  // Remove the non-numeric characters from the size.
  $size = preg_replace('/[^0-9\.]/', '', $size);
  if ($unit) {
    // Find the position of the unit in the ordered string which is the power
    // of magnitude to multiply a kilobyte by.
    return round($size * pow(self::KILOBYTE, stripos('bkmgtpezy', $unit[0])));
  }
  else {
    return round($size);
  }
}