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(PHP 4 >= 4.0.5, PECL pdflib >= 1.0.0)
PDF_get_buffer — Holt PDF-Ausgabepuffer
Holt den Inhalt des PDF-Ausgabepuffers.
This function can only be used when you are writing a file to memory and not to a physical file. Otherwise you will get an error like this one: Don't fetch buffer contents when writing to file.
If you plan to use get_buffer() you have to call open_file() with an
empty filename.
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