hello , I need help in these php functions , using localvariables.
A. Function: computefactorial ,Parameter(s): Number .
Given the number, find its factorial and return it. If theparameter is not an integer number or if it is a negative number,return false.
B. Function: findMostFrequent ,Parameter(s): String Array
Outputs the string (element) that appears the most frequentlywithin the array with its frequency of repetition. Strings shouldbe case insensitive.
C. Function: toUppercaseFirst, Parameter(s): String
For each word in the string, capitalize (uppercase) the firstletter, and make sure the rest of the letters of all words arelower case, then return the modified string.
D. Function: splitCapitalizeSort, Parameter(s): String
Given the
PayPal Gateway not configured
PayPal Gateway not configured