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PHP: mssql_get_last_message returning empty string.

The other day, I came across a frustrating issue with the PHP function mssql_get_last_message.

What’s the difference between die and exit in PHP?

There is no difference between die and exit in PHP.

Converting PDF files into older PDF versions using PHP.

This is a short guide on how to convert a PDF file into an older PDF version using PHP.

PHP: Parsing a string as a float / decimal.

This is a short PHP tutorial on how to convert a string into a float or decimal variable.

PHP: Set custom headers with cURL.

This is a guide on how to set custom request headers with PHP’s cuRL extension.