What will be the output of the following PHP code ?
<?php
$x=0;
function fun()
{
echo $GLOBALS['x'];
$GLOBALS['x']++;
}
fun();
fun();
fun();
?>
<?php
$x=0;
function fun()
{
echo $GLOBALS['x'];
$GLOBALS['x']++;
}
fun();
fun();
fun();
?>
A. 000
B. 012
C. 123
D. Error
Answer: Option B
Solution(By Examveda Team)
Since, we are using $GLOBALS[‘x’], the question is similar to question 7.This Question Belongs to PHP >> Operators And Expressions In Php
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