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please solve parts A, b and C
Transcribed Image Text:Question:
Check the following pieces of code and then determine whether
each piece of code is correct or wrong?
A.<?php
function addNumbers($a, $b)
{ $r = $a + $b;
return $a + $b;
}
$n1 = 6;
$n2 = 7;
echo addNumbers($n1, $n2);
B.<?php
C.<?php
?>
function addNumbers($a, $b)
{ $r = $a + $b;
return $a + $b;
}
$result = addNumbers(4, 11);
echo $result;
?>
function zz($a)
{ $y = 1;
$r = $y + 6;
echo $r;
}
zz(4);
echo $y;
?>
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