How important is it to ensure that all necessary extensions are properly loaded when working with PDF generation in PHP?

It is crucial to ensure that all necessary extensions are properly loaded when working with PDF generation in PHP because these extensions provide the functionality needed to create and manipulate PDF files. Without loading the required extensions, the PDF generation process may fail or produce unexpected results. To ensure that all necessary extensions are loaded, you can check for their presence using the `extension_loaded()` function and handle any missing extensions accordingly. 

if (!extension_loaded('mbstring')) {
    die('The mbstring extension is required for PDF generation in PHP.');
}

if (!extension_loaded('gd')) {
    die('The gd extension is required for PDF generation in PHP.');
}

// Your PDF generation code here

Keywords

PDF generation PHP extensions error handling library dependencies compatibility issues

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