Static Variable And Its Usage
Sample 1 : What is Static Variable and How to use it?
Static variable is like local variable, but it locates its fake behavior to user.And One More thing, Once it used, it finished.
Age behavior with every year:
Samee age update: 20
Samee age update: 21
Samee age update: 22
<html>
<head>
<title>Static Variable And Its Usage In Function : 3rd Day Lecture of PHP</title>
</head>
<body>
<h1 align="center">Statis Variable And Its Usage</h1>
<h2 align="left">Sample 1 : What is Static Variable and How to use it?</h2>
<?php echo "Static variable is like local variable, but it locates its fake behavior to user.<br />" ?>
<?php echo "And One More thing, Once it used, it finished. <br />" ?>
<?php
echo "<p>Age behavior with every year:</p>";
function age()
{
static $age = 20;
echo "Samee age update: ". $age . "<br />"; //dot operator should be before and after variable.
$age++;
}
age();
age();
age();
?>
</body>
</html>
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