&lt;?phpif &#40;print &quot;hi&quot; - 1&#41;    print &quot;hello&quot;?&gt;
A. hi
B. hihello
C. error
D. no output
Answer:A
&lt;?phpif &#40;print &quot;hi&quot; - 1&#41;    print &quot;hello&quot;?&gt;
A. hi B. hihello C. error D. no output
Explanation: print returns true and when 1 is subtracted it is syntax error.