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How to use PHP to read PDF files

Source: Internet
Author: User
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Solve how to use PHP to solve the requirement of reading PDF file content. just read the contents of the PDF Directory. just get the title of a certain level on the page.
Is there a solution for this kind of things? the charged one can be open-source or open-source, and the requirement cannot be the GPL protocol.


Reply to discussion (solution)

Php open-source FPDI class, only unencrypted pdf files can be read
What should I do after reading it? it's your own business.

It seems that encryption cannot be processed...

Oh, it seems that you cannot read versions higher than 1.4.

PHP should not parse the PDF directory into a txt file, for example, xpdf fpdi.

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