Search results for: "return values"

What is the difference in syntax for defining return values in PHPUnit versions 3.7 and 4.7?

In PHPUnit version 3.7, return values were defined using the `returnValue()` method, while in version 4.7 and above, the `willReturn()` method is used...

What are the best practices for handling return values in PHP functions to ensure accurate error checking?

When handling return values in PHP functions for error checking, it is best practice to use specific return values to indicate success or failure, rat...

How can the use of functions that return multiple types of values impact the overall readability and maintainability of PHP code?

When functions return multiple types of values, it can make the code harder to read and maintain because the caller needs to handle different types of...

How can the use of return values or references improve the effectiveness of PHP functions, as suggested in the forum responses?

Using return values or references in PHP functions can improve their effectiveness by allowing the function to pass data back to the calling code. Thi...

What are common pitfalls when handling multiple return values in PHP functions, as seen in the provided code snippet?

When handling multiple return values in PHP functions, a common pitfall is trying to return multiple values directly as an array or comma-separated li...