(PECL imagick 2.0.0)
ImagickDraw::pushPattern — Indicates that subsequent commands up to a ImagickDraw::opPattern() command comprise the definition of a named pattern
$pattern_id
   , float $x
   , float $y
   , float $width
   , float $height
   )This function is currently not documented; only its argument list is available.
Indicates that subsequent commands up to a DrawPopPattern() command comprise the definition of a named pattern. The pattern space is assigned top left corner coordinates, a width and height, and becomes its own drawing space. Anything which can be drawn may be used in a pattern definition. Named patterns may be used as stroke or brush definitions.
pattern_idthe pattern Id
xx coordinate of the top-left corner
yy coordinate of the top-left corner
widthwidth of the pattern
heightheight of the pattern
   Returns TRUE on success or FALSE on failure.