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PhpDig is a PHP MySQL based
Web Spider & Search Engine.



pdf_initgraphics — Reset all implicit color and graphics state parameters to their defaults.


bool pdf_initgraphics(pdf);
resource pdf: PDF object identifier


Explain return value here.


Reset all implicit color and graphics state parameters to their defaults. This is a catch-all function and can be used to reset values altered by any function that alters graphical options in a page. This includes all stroke, fill and line type functions. Additionally, this function can be used to resolve any problems encountered when using pdf_open_pdi() as placing a page from a PDI document can occasionally affect other objects in the target page.


Since version 4.0.5


Example 942. Reset color values


// create new document
$pdf = pdf_new();
pdf_begin_page($pdf, 500, 700);

// create a spot color
pdf_setcolor($pdf, "both", "rgb", 0.1, 0.9, 0.1, 0.0);
$spot = pdf_makespotcolor($pdf, "Green");
pdf_setcolor($pdf, "fill", "spot", $spot, 0.5, 0, 0);

// display first rectangle
pdf_rect($pdf, 10, 600, 200, 50);

// reset graphics state

// create second rectangle
pdf_rect($pdf, 10, 500, 200, 50);


// output 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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