This repository demonstrates an uncommon bug involving a recursive function in PHP that performs string manipulation. The function aims to process nested arrays, replacing occurrences of the '@' character in string values. However, the implementation has a subtle flaw leading to unexpected or incorrect results.
The bug.php file contains the buggy code. The bugSolution.php file provides a corrected version. The issue highlights the importance of carefully managing data structures and string operations within recursive functions, especially when dealing with nested structures.