# PDF_add_launchlink

(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)

PDF_add_launchlink — Add launch annotation for current page [deprecated]

### 说明

PDF_add_launchlink ( resource `$pdfdoc` , float `$llx` , float `$lly` , float `$urx` , float `$ury` , string `$filename` ) : bool

Adds a link to a web resource.

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