How can integer values be passed as fixed variables in a function in PHP?

To pass integer values as fixed variables in a function in PHP, you can declare the function parameters with specific integer data types. This ensures that only integer values can be passed as arguments to the function. By doing this, you can enforce type safety and prevent unexpected data types from being passed to the function. 

function myFunction(int $num1, int $num2) {
    // Function logic using $num1 and $num2 as integer values
}

// Call the function with integer values
myFunction(5, 10);

Keywords

PHP integer values fixed variables function pass-by-value

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