What will be the output of the following PHP code ?
<?php
$x = 5;
function fun()
{
$x = 10;
echo "$x";
}
fun();
echo "$x";
?>
<?php
$x = 5;
function fun()
{
$x = 10;
echo "$x";
}
fun();
echo "$x";
?>
A. 0
B. 105
C. 510
D. Error
Answer: Option B
Solution (By Examveda Team)
First when the function is called variable x is initialised to 10 so 10 is printed later the global value 5 is printed.This Question Belongs to PHP >> Operators And Expressions In Php
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