Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write, test, and debug (if necessary) PHP scripts for the specifications that follow write functions and the code to test them.
1. Parameter: An array of strings. Return value: A list of the three strings that occur most frequently in the parameter array
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