How can PHP developers prevent similar errors related to variable naming conventions?

To prevent errors related to variable naming conventions, PHP developers should follow a consistent naming convention, such as using camelCase or snake_case. By adhering to a standard naming convention, developers can easily identify variables and avoid confusion or errors in their code.

// Example of using camelCase naming convention
$myVariableName = "value";

// Example of using snake_case naming convention
$my_variable_name = "value";