How is tcpdf used in PHP?

1 year ago
Ava Mitchell
2 minutes

TCPDF is an open-source PHP class library that is used to create PDF documents. It offers a wide range of methods and functionalities for building PDF files with elements such as text, images, tables, links, and more.

The basic steps for generating a PDF document using TCPDF are as follows:

  1. Download and install the TCPDF library: You can obtain the latest version of the TCPDF library from the official website (https://tcpdf.org/) and then extract it into your project directory.
  2. Including TCPDF class file: To include the TCPDF class file in a PHP file, the following code can be used:
  3. Including the file ‘tcpdf.php’ from the directory path/to/tcpdf/ using the require_once function.
  4. Create a TCPDF object: Use the TCPDF class to create a new TCPDF object, you can use the following code:
  5. Create a new instance of TCPDF and store it in the variable $pdf.
  6. Set document properties: Use methods of the TCPDF object to set document properties such as document title, author, subject, keywords, etc. For example:
  7. $pdf object is instructed to define the title of the document as “My PDF Document,” set the author as “John Doe,” specify the subject as “A sample PDF document,” and assign keywords including “TCPDF,” “PDF,” “example,” “test,” and “guide.”
  8. Add page: Add a new page using the TCPDF object’s method. For example, you can use the following code to add a new page.
  9. Add a new page to the PDF document.
  10. Add content: Use the TCPDF object’s methods to include text, images, tables, and other content in the PDF document. For instance, you can add a text paragraph using the following code.
  11. Set the font to bold Helvetica with a size of 12 and display the text “Hello World!” centered on the PDF document.
  12. Generate PDF document: Use TCPDF object’s method to output the generated PDF document. For example, you can use the following code to save the PDF document to a file on the server:
  13. Save the PDF document to a specified location.

The above are the basic steps for generating PDF documents using TCPDF. You can customize and create more complex PDF documents using the additional features and methods provided by TCPDF as needed.

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