&lt;?php$b = 1; $c = 4; $a = 5; $d = $b + $c == $a;print $d;?&gt;
A. 5
B. 0
C. 10
D. 1
Answer:A
&lt;?php$b = 1; $c = 4; $a = 5; $d = $b + $c == $a;print $d;?&gt;
A. 5 B. 0 C. 10 D. 1
Explanation: First b and c are added and then tested if d=5,which is true thus return 1.