&lt;?php$x=0;function fun&#40;&#41;&#123;    echo $GLOBALS&#91;'x'&#93;;    $GLOBALS&#91;'x'&#93;++;&#125;fun&#40;&#41;;fun&#40;&#41;;fun&#40;&#41;;?&gt;
A. 000
B. 012
C. 123
D. Error
Answer:A
&lt;?php$x=0;function fun&#40;&#41;&#123;    echo $GLOBALS&#91;'x'&#93;;    $GLOBALS&#91;'x'&#93;++;&#125;fun&#40;&#41;;fun&#40;&#41;;fun&#40;&#41;;?&gt;
A. 000 B. 012 C. 123 D. Error
Explanation: Since, we are using $GLOBALS[‘x’], the question is similar to question 7.