Example: 1

	<?php

	function myname()
	{
	echo "Alex";
	} 

	?>


Example: 2

	<?php

	function myname()
	{
	echo "Alex";
	} 
	myname();

	?>


Example: 3

	<?php

	function myname()
	{
	echo "Alex";
	echo "<br>";
	echo "New line";
	} 
	myname();

	?>

Example: 4

	<?php


	function myname()
	{
	echo "Alex";
	
	} 

	echo "My name is".myname();

	?>


Example: 5

	<?php

	function myname()
	{
	echo "Alex";
	
	} 

	echo "My name is myname();";

	?>

Example: 6

	<?php

	function myname()
	{
	echo "Alex";
	
	} 

	echo "My name is ";
	myname();

	?>


Example:7

	<?php

	echo "My name is ";
	myname();

	function myname()
	{
	echo "Alex";
	
	} 

	?>


Example:8

	<?php

	function yourname($name)
	{
	echo "Your name is".$name;
	
	} 

	yourname("Alex");

	?>


Example:9

	<?php

	function yourname($name)
	{
	echo "Your name is".$name;
	
	} 

	yourname("Billy");

	?>


Example:10

	<?php

	function yourname($name, $age)
	{
	echo "Your name is ".$name." and you are ".$age." years old ";
	
	} 

	yourname("Billy", 14);

	?>


Example:11

	<?php

	function yourname($name, $age)
	{
	echo "Your name is ".$name." and you are ".$age." years old ";
	
	} 

	yourname("Alex", 19);

	?>
