Accessing Function Parameters : Parameters « Functions « PHP

Accessing Function Parameters

  function validatelogin ($username, $password){
    $actualuser = "myusername";
    $actualpass = "mypassword";
    if (strcmp ($username, $actualuser) == 0 && strcmp ($password, $actualpass) == 0){
      return true;
    } else {
      return false;
  if (validatelogin ("myusername","mypassword")){
    echo "You are logged in correctly";
  } else {
    echo "You have an incorrect username and/or password";

Related examples in the same category

1.Functions and References
2.A function that takes a reference for an argument
3.Declaring a Function with Arguments
4.Function with default parameters
5.Passing Variables as a Reference to the Argument of a Function
6.Passing an Argument to a Function by Value
7.Using a Function Call to Pass an Argument to a Function by Reference
8.Declaring a Function That Requires Arguments
9.Function with an Optional Argument
10.A Function with an Optional Argument
11.All optional arguments
12.Capturing a return value
13.Changing argument values
14.Defining and Calling a two-argument function,
15.Function Arguments
16.Function with two parameters
17.Creating Functions That Take a Variable Number of Arguments
18.Creating a capitalize function with a default parameter $each
19.Default Parameters
20.Define whether a variable is passed by value or reference
21.Passing By Reference
22.Making arguments be passed by reference
23.Using Optional Parameters