Function with default parameters : Parameters « Functions « PHP

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PHP » Functions » Parameters

Function with default parameters




  <HTML>

  <HEAD>

  <TITLE> Printing text on a Web Page</TITLE>

  </HEAD>

  <BODY>

  <?php

  function textonweb ($content, $fontsize=3){

     echo "<FONT SIZE=$fontsize>$content</FONT>";

  }

  textonweb ("A <BR>", 7);

  textonweb ("AA.<BR>");

  textonweb ("AAA. <BR>");

  textonweb ("AAAA! <BR>");

  ?>

  </BODY>

  </HTML>

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.	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

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