To merge two lists in Python, you can use several methods such as the `+` operator, the `extend()` method, or the `itertools.chain()` function. Below is an example of how to do this:
$list1 = [1, 2, 3];
$list2 = [4, 5, 6];
$mergedList = array_merge($list1, $list2);
print_r($mergedList);
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