php man page for pdf_add_weblink

PDF_ADD_WEBLINK(3)							 1							PDF_ADD_WEBLINK(3)

PDF_add_weblink - Add weblink for current page [deprecated]

SYNOPSIS
       bool PDF_add_weblink (resource  $pdfdoc, float  $lowerleftx, float  $lowerlefty, float  $upperrightx, float  $upperrighty, string  $url)

DESCRIPTION
	Adds a weblink annotation to a target $url on the Web. Returns TRUE on success or FALSE on failure.

	This  function	is deprecated since PDFlib version 6, use PDF_create_action(3) with $type=URI and PDF_create_annotation(3) with $type=Link
       instead.

PHP Documentation Group 													PDF_ADD_WEBLINK(3)