(1)You have a PHP 1 dimensional array. Please write a PHP function that takes 1 array as its parameter and returns an array. The function must delete values in the input array that shows up 3 times or more? For example, if you give the function array(1, 3, 5, 2, 6, 6, 6, 3, 1, 9) the funciton will return array(1, 3, 5, 2, 3, 1, 9)
(2) What is the PHP code to echo an image path in the existing wordpress theme without hard coding the url / file path?
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