Write a PHP script named states.php that creates a variable $states with the value "Mississippi Alabama Texas Massachusetts Kansas". The script should perform the following tasks:
a) Search for a word in $states that ends in xas. Store this word in element 0 of an array named $statesArray.
b) Search for a word in $states that begins with k and ends in s. Perform a case-insensitive comparison. Store this word in element 1 of $statesArray.
c) Search for a word in $states that begins with M and ends in s. Store this element in element 2 of the array.
d) Search for a word in $states that ends in a. Store this word in element 3 of the array.
e) Search for a word in $states at the beginning of the string that starts with M. Store this word in element 4 of the array.
f) Output the array $statesArray to the screen.