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pdf_add_locallink — Adds link to local document resource


int pdf_add_locallink(pdf, llx, lly, urx, ury, page, zoom);
resource pdf: PDF object identifier
double llx: Lower left x coordinate
double lly: Lower left y coordinate
double urx: Upper right x coordinate
double ury: Upper left y coordinate
int page: Destination page number
string zoom: Destination page zoom


Always TRUE


Creates a link similar to pdf_add_launchlink() except the link refers to a location inside the PDF document itself.

The bounding box of the link is specified from the lower left coordinates llx , lly to the upper right coordinates urx , ury . page refers to the page number to go to when the link is clicked on.

zoom sets the level of magnification of the destination page. zoom can be one of the following values:

destination explanation
retain Retain the current zoom factor
fitpage Fit the complete page in the window
fitwidth Fit the page width in the window
fitheight Fit the page height in the window
fitbbox Fir the pages bounding box in the window.


Since version 4.0.5


Example 907. Link across pages


// create the document
$pdf = pdf_new();

pdf_begin_page($pdf, 500, 700);

// open the bookmarks pane by default
pdf_set_parameter($pdf, "openmode", "bookmarks");

// create a bookmark
$bookmark = pdf_add_bookmark($pdf, "Parent Bookmark");
$font = pdf_findfont($pdf, "Courier", "host", 0);
pdf_setfont($pdf, $font, 20);
pdf_show_xy($pdf, "First page", 50, 650);

// end the first page

// start the second page
pdf_begin_page($pdf, 500, 700);
$font = pdf_findfont($pdf, "Courier", "host", 0);
pdf_setfont($pdf, $font, 20);
pdf_show_xy($pdf, "Second page", 50, 650);

$text = "Go to first page";
$size = 20;
$startx = 50;
$starty = 620;
// determine length of text
$len = pdf_stringwidth($pdf, $text, $font, $size);
pdf_show_xy($pdf, $text, $startx, $starty);

// create the link
pdf_add_locallink($pdf, $startx, $starty, $startx+$len, $starty+$size, 1, "fitheight");

// end second page


// display document
$data = pdf_get_buffer($pdf);
header("Content-type: application/pdf");
header("Content-disposition: inline; filename=test.pdf");
header("Content-length: " . strlen($data));
echo $data;

PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at The authors of this book have elected not to choose any options under the OPL. This online book was obtained from and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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