(PHP 4, PHP 5 <= 5.0.5)
cpdf_add_annotation — Adds annotation
Adds a note at the specified point.
The document handle, returned by cpdf_open().
Lower left X
Lower left Y
Upper right X
Upper right Y
The title of the annotation
The contents of the annotation
The optional parameter mode determines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.
Returns TRUE on success or FALSE on failure.