Now PHP does not have $_POST['myPostData'] if there is no POST Data being sent to the Page. This is when these Errors come into Play.

$ _POST or $ _GET are two special PHP functions that are used to get variables from a user-filled form. While using these functions, a user may encounter an error, stating that there is an undefined ...

This repository demonstrates a common PHP bug involving undefined variables within conditional statements. The bug.php file shows the buggy code, and bugSolution.php presents a corrected version. The ...