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pdf_delete

Name

pdf_delete — Deletes the PDF object

Synopsis

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

Returns

Always TRUE

Description

Deletes a PDF object and all resources associated with it. This is a good idea when producing when create a large number PDF documents or complex PDF documents.

This function must be used at the end of the script producing the PDF document and if creating multiple PDF documents in one script, can be used at the end of the script to free all resources associated with all PDF documents.

Version

Since version 4.0.5

Example

Example 930. Free PDF document resources

<?php

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

$font = pdf_findfont($pdf, "Courier", "host", 0);
pdf_setfont($pdf, $font, 20);

pdf_show_xy($pdf, "Hello World", 50, 650);
pdf_end_page($pdf);
pdf_close($pdf);
    
// display PDF 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;

// free document resources
pdf_delete($pdf);



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 http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ 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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