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<?php
// Start of exif v.1.4 $Id: 0b28f1c2604848245c00549a8c8055a1c0d22a49 $
/**
* Reads the <acronym>EXIF</acronym> headers from <acronym>JPEG</acronym> or <acronym>TIFF</acronym>
* @link http://www.php.net/manual/en/function.exif-read-data.php
* @param filename string <p>
* The name of the image file being read. This cannot be an
* URL.
* </p>
* @param sections string[optional] <p>
* Is a comma separated list of sections that need to be present in file
* to produce a result array. If none of the requested
* sections could be found the return value is false.
*
*
*
* <tr valign="top">
* <td>FILE</td>
* <td>FileName, FileSize, FileDateTime, SectionsFound</td>
* </tr>
* <tr valign="top">
* <td>COMPUTED</td>
* <td>
* html, Width, Height, IsColor, and more if available. Height and
* Width are computed the same way getimagesize
* does so their values must not be part of any header returned.
* Also, html is a height/width text string to be used inside normal
* HTML.
* </td>
* </tr>
* <tr valign="top">
* <td>ANY_TAG</td>
* <td>Any information that has a Tag e.g. IFD0, EXIF, ...</td>
* </tr>
* <tr valign="top">
* <td>IFD0</td>
* <td>
* All tagged data of IFD0. In normal imagefiles this contains
* image size and so forth.
* </td>
* </tr>
* <tr valign="top">
* <td>THUMBNAIL</td>
* <td>
* A file is supposed to contain a thumbnail if it has a second IFD.
* All tagged information about the embedded thumbnail is stored in
* this section.
* </td>
* </tr>
* <tr valign="top">
* <td>COMMENT</td>
* <td>Comment headers of JPEG images.</td>
* </tr>
* <tr valign="top">
* <td>EXIF</td>
* <td>
* The EXIF section is a sub section of IFD0. It contains
* more detailed information about an image. Most of these entries
* are digital camera related.
* </td>
* </tr>
*
*
*
* </p>
* @param arrays bool[optional] <p>
* Specifies whether or not each section becomes an array. The
* sections COMPUTED,
* THUMBNAIL, and COMMENT
* always become arrays as they may contain values whose names conflict
* with other sections.
* </p>
* @param thumbnail bool[optional] <p>
* When set to true the thumbnail itself is read. Otherwise, only the
* tagged data is read.
* </p>
* @return array It returns an associative array where the array indexes are
* the header names and the array values are the values associated with
* those headers. If no data can be returned,
* exif_read_data will return false.
*/
function exif_read_data ($filename, $sections = null, $arrays = null, $thumbnail = null) {}
/**
* &Alias; <function>exif_read_data</function>
* @link http://www.php.net/manual/en/function.read-exif-data.php
* @param filename
* @param sections_needed[optional]
* @param sub_arrays[optional]
* @param read_thumbnail[optional]
*/
function read_exif_data ($filename, $sections_needed, $sub_arrays, $read_thumbnail) {}
/**
* Get the header name for an index
* @link http://www.php.net/manual/en/function.exif-tagname.php
* @param index int <p>
* The Tag ID for which a Tag Name will be looked up.
* </p>
* @return string the header name, or false if index is
* not a defined EXIF tag id.
*/
function exif_tagname ($index) {}
/**
* Retrieve the embedded thumbnail of a TIFF or JPEG image
* @link http://www.php.net/manual/en/function.exif-thumbnail.php
* @param filename string <p>
* The name of the image file being read. This image contains an
* embedded thumbnail.
* </p>
* @param width int[optional] <p>
* The return width of the returned thumbnail.
* </p>
* @param height int[optional] <p>
* The returned height of the returned thumbnail.
* </p>
* @param imagetype int[optional] <p>
* The returned image type of the returned thumbnail. This is either
* TIFF or JPEG.
* </p>
* @return string the embedded thumbnail, or false if the image contains no
* thumbnail.
*/
function exif_thumbnail ($filename, &$width = null, &$height = null, &$imagetype = null) {}
/**
* Determine the type of an image
* @link http://www.php.net/manual/en/function.exif-imagetype.php
* @param filename string The image being checked.
* @return int When a correct signature is found, the appropriate constant value will be
* returned otherwise the return value is false. The return value is the
* same value that getimagesize returns in index 2 but
* exif_imagetype is much faster.
* </p>
*
* <p>
* exif_imagetype will emit an E_NOTICE
* and return false if it is unable to read enough bytes from the file to
* determine the image type.
*/
function exif_imagetype ($filename) {}
define ('EXIF_USE_MBSTRING', 1);
// End of exif v.1.4 $Id: 0b28f1c2604848245c00549a8c8055a1c0d22a49 $
?>
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