Q32
What will be the output of the following PHP code? "red", "b"=>"green", "c"=>"blue", "d"=>"yellow"); a2 = array("e"=>"red", "f"=>"green", "g"=>"blue"); result = array_diff( a1, a2); print_r( result); ?>
A.
Array ( [d] => yellow )
AnswerB.
Array ( [c] => blue )
C.
Array ( [a] => red )
D.
Array ( [e] => yellow )
Answer: Option A
Solution
Answer: Option A
Solution:
The array_diff() function compares the values of two (or more) arrays, and returns the differences.