image_get_info

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 6

image_get_info($file)

7

image_get_info($filepath, $toolkit = FALSE)

Get details about an image.

Return value

array containing information about the image 'width': image's width in pixels 'height': image's height in pixels 'extension': commonly used extension for the image 'mime_type': image's MIME type ('image/jpeg', 'image/gif', etc.) 'file_size': image's physical size (in bytes)

Code

includes/image.inc, line 91

<?php
function image_get_info($file) {
  if (!is_file($file)) {
    return false;
  }

  $details = false;
  $data = @getimagesize($file);
  $file_size = @filesize($file);

  if (isset($data) && is_array($data)) {
    $extensions = array('1' => 'gif', '2' => 'jpg', '3' => 'png');
    $extension = array_key_exists($data[2], $extensions) ?  $extensions[$data[2]] : '';
    $details = array('width'     => $data[0],
                     'height'    => $data[1],
                     'extension' => $extension,
                     'file_size' => $file_size,
                     'mime_type' => $data['mime']);
  }

  return $details;
}
?>

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