Declaring a Function with Arguments


  <?php
  function printcheck ($sometext){
      print ("$sometext \n");
  }
  printcheck ("A.");
  printcheck ("AA.");
  printcheck ("AAA!");
  ?>

1.	Functions and References
2.	A function that takes a reference for an argument
3.	Function with default parameters
4.	Passing Variables as a Reference to the Argument of a Function
5.	Passing an Argument to a Function by Value
6.	Using a Function Call to Pass an Argument to a Function by Reference
7.	Declaring a Function That Requires Arguments
8.	Function with an Optional Argument
9.	A Function with an Optional Argument
10.	Accessing Function Parameters
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

Declaring a Function with Arguments : Parameters « Functions « PHP