How can PHP developers effectively debug code that involves complex array structures and dynamic variable names?

Debugging code that involves complex array structures and dynamic variable names can be challenging. One effective way for PHP developers to debug such code is by using var_dump() or print_r() functions to inspect the contents of the arrays and variables at different stages of the code execution. Additionally, using error_reporting(E_ALL) and ini_set('display_errors', 1) can help in identifying any syntax errors or warnings that may be causing issues.

// Enable error reporting and display errors
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Debug complex array structures and dynamic variable names
var_dump($complexArray);
print_r($dynamicVariable);