Description:
Global scope refers to any variable that is defined outside of any function Any part of a script that is not inside a function..
Variable from within a function,use the Global keyword.
Code:
<?php
$a=5;
$b=10;
function myTest()
{
global $a,$b;
$b=$a+$b;
}
myTest();
echo $b;
?>
Output:
Global scope refers to any variable that is defined outside of any function Any part of a script that is not inside a function..
Variable from within a function,use the Global keyword.
Code:
<?php
$a=5;
$b=10;
function myTest()
{
global $a,$b;
$b=$a+$b;
}
myTest();
echo $b;
?>
Output:
Hello, My name is Publik Talk. I'm a self-employed from the India.
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