What are common issues encountered when using FPDF with PHP on Linux servers?

One common issue when using FPDF with PHP on Linux servers is file permission errors, where FPDF is unable to write or access the generated PDF file. To solve this, you can ensure that the directory where the PDF file is being saved has the correct permissions set.

// Set the correct permissions for the directory where the PDF file will be saved
chmod('/path/to/directory', 0777);