(PHP 4 >= 4.2.0, PHP 5, PHP 7) Retrieve the embedded thumbnail of a TIFF or JPEG image string exif_thumbnail ( string $filename [, int &$width [, int &$height [, int &$imagetype ]]] ) exif_thumbnail() reads the embedded thumbnail of a TIFF or JPEG image. If you want to deliver thumbnails through this function, you should send the mimetype information using the header() function. It is possible that exif_th

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Get the header name for an index string exif_tagname ( int $index ) Parameters: index The Tag ID for which a Tag Name will be looked up. Returns: Returns the header name, or FALSE if index is not a defined EXIF tag id. Examples: exif_tagname() example

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Reads the EXIF headers from JPEG or TIFF array exif_read_data ( string $filename [, string $sections = NULL [, bool $arrays = false [, bool $thumbnail = false ]]] ) exif_read_data() reads the EXIF headers from a JPEG or TIFF image file. This way you can read meta data generated by digital cameras. EXIF headers tend to be present in JPEG/TIFF images generated by digital cameras, but unfo

(PHP 4 >= 4.3.0, PHP 5, PHP 7) Determine the type of an image int exif_imagetype ( string $filename ) exif_imagetype() reads the first bytes of an image and checks its signature. exif_imagetype() can be used to avoid calls to other exif functions with unsupported file types or in conjunction with $_SERVER['HTTP_ACCEPT'] to check whether or not the viewer is able to see a specific image in the browser. P

(PECL cairo >= 0.1.0) The translate purpose public void CairoMatrix::translate ( string $tx, string $ty ) Object oriented style (method): Procedural style: void cairo_translate ( CairoContext $context , string $x , string $y ) Description here. Parameters: context Description... x Description... y

(PECL cairo >= 0.1.0) The transformPoint purpose public array CairoMatrix::transformPoint ( string $dx, string $dy ) The method description goes here. Parameters: dx Description... dy Description... Returns: Description... This function is currently not documented; only i

(PECL cairo >= 0.1.0) The transformDistance purpose public array CairoMatrix::transformDistance ( string $dx, string $dy ) The method description goes here. Parameters: dx Description... dy Description... Returns: Description... This function is currently not documented;

(PECL cairo >= 0.1.0) Applies scaling to a matrix public void CairoMatrix::scale ( float $sx, float $sy ) Object oriented style (method): Procedural style: void cairo_matrix_scale ( CairoContext $context , float $sx , float $sy ) Applies scaling by sx, sy to the transformation in the matrix. The effect of the new transformation is to first scale the coordinates by sx and sy, then apply the original transformation to the

(PECL cairo >= 0.1.0) The rotate purpose public void CairoMatrix::rotate ( string $sx, string $sy ) Object oriented style (method): Procedural style: void cairo_rotate ( CairoContext $context , string $angle ) Description here. Parameters: context Description... angle Description... sx Descriptio

(PECL cairo >= 0.1.0) The multiply purpose public static CairoMatrix CairoMatrix::multiply ( CairoMatrix $matrix1, CairoMatrix $matrix2 ) The method description goes here. Parameters: matrix1 Description... matrix2 Description... Returns: Description... This function is c