How can PHP developers effectively troubleshoot and debug issues related to variable naming inconsistencies in their code?

Variable naming inconsistencies can lead to errors in PHP code. To effectively troubleshoot and debug these issues, developers should ensure that variable names are consistent throughout the codebase. This includes checking for typos, misspellings, and ensuring that variables are named in a descriptive and meaningful way. Using a consistent naming convention, such as camelCase or snake_case, can also help to avoid naming inconsistencies.

// Inconsistent variable naming
$myVariable = 10;
$my_variable = 20;

// Corrected variable naming
$myVariable = 10;
$myVariable = 20;