Search results for: "error detection"

How can one troubleshoot and debug issues with TCPDF output appearing as a blank white page in PHP?

The issue of TCPDF output appearing as a blank white page in PHP can be caused by various reasons such as errors in the PDF generation process or inco...

What are the potential pitfalls of using the @ symbol in front of mysqli functions in PHP code?

Using the @ symbol in front of mysqli functions in PHP code suppresses any error messages or warnings that may occur, making it difficult to troublesh...

What are potential pitfalls when setting up headers for file downloads in PHP?

When setting up headers for file downloads in PHP, potential pitfalls include not setting the correct content type, not properly handling file paths,...

What are the potential pitfalls of using file_get_contents to extract menu data in PHP?

Potential pitfalls of using file_get_contents to extract menu data in PHP include lack of error handling for failed requests, potential security vulne...

What steps can be taken to debug a php-fpm segmentation fault issue on a root server running WordPress and custom scripts?

To debug a php-fpm segmentation fault issue on a root server running WordPress and custom scripts, you can start by checking the PHP-FPM error logs fo...