Are there any alternative methods or functions in PHP that combine the true/false check and variable assignment in a single step, similar to the suggested code snippet?

In PHP, there is no built-in function that combines the true/false check and variable assignment in a single step like the suggested code snippet. However, you can achieve a similar result by using the ternary operator. This operator allows you to assign a value to a variable based on a condition in a concise manner.

// Using ternary operator to combine true/false check and variable assignment
$is_valid = ($condition) ? $value_if_true : $value_if_false;