Medium
What is the output of the following code ?
function are_equal($a, $b) {
if ($a === $b) {
echo "$a is identical to $b\n";
}
}
are_equal(1, 1);
are_equal(0.0, 0);
are_equal("a", "a");
are_equal(array(), array());
Author: ThéoStatus: PublishedQuestion passed 96 times
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