How to pass variables as stdin into command line from PHP

How to pass variables as stdin into command line from PHP

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pdftk split pdf with multiple pages but total size grew

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Adding an image to a pdf with pdftk

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PDF Form filling with FPDF and then Flatten with PDFTK displays un-filled PDF

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Problem with size of the imported PDF template with FPDI+TCPDF

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php

set output location for pdftk sample.pdf burst

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Convert HTML form data into a PDF file using PHP

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php

pdftk Error: Failed to open PDF file:

php pdf pdftk

php

Join multiple PDF files into a single page PDF - positioned join using PHP [closed]

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