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parse_size

Versions
mediamosa-21
parse_size($size)

Parse a given byte count.

Parameters

$size A 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

An integer representation of the size in bytes.

Related topics

Formatting
Functions to format numbers, strings, dates, etc.

▸ 5 functions call parse_size()

▾ 5 functions call parse_size()

color_scheme_form_submit in modules/color/color.module
Submit handler for color change form.
file_field_widget_upload_validators in modules/file/file.field.inc
Get the upload validators for a file field.
file_upload_max_size in includes/file.inc
Determine the maximum file upload size by querying the PHP settings.
system_requirements in modules/system/system.install
Test and report Drupal installation requirements.
_file_generic_settings_max_filesize in modules/file/file.field.inc
Element validate callback for the maximum upload size field.

Code

includes/common.inc, line 1647

<?php
function parse_size($size) {
  $unit = preg_replace('/[^bkmgtpezy]/i', '', $size); // Remove the non-unit characters from the size.
  $size = preg_replace('/[^0-9\.]/', '', $size); // Remove the non-numeric characters from the size.
  if ($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(DRUPAL_KILOBYTE, stripos('bkmgtpezy', $unit[0])));
  }
  else {
    return round($size);
  }
}
?>