What will be the output of the following PHP code ?
<?php
$y = 2;
if (--$y == 2 || $y xor --$y)
{
echo $y;
}
?>
<?php
$y = 2;
if (--$y == 2 || $y xor --$y)
{
echo $y;
}
?>
A. 1
B. 0
C. 2
D. no output
Answer: Option B
Solution (By Examveda Team)
–$y == 2 is false but y is decremented, the xor gives true if only one of the operands are true, thus 1 xor 0 is true.This Question Belongs to PHP >> Operators And Expressions In Php
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