Fixed Checkstyle Warnings - Type TerminatingComment
Removed print_r from forbidden functions.
Fixed Checkstyle Warnings - Type WrongStyle
Fix checkstyle warnings of "Type CloseBraceAfterBody"
Fix checkstyle warnings of "Type CloseBraceAfterBody"
Fix checkstyle warnings of "Type CloseBraceAfterBody"
Fixed CS: Missing function doc comment
Fix checkstyle warnings of "Type CloseBraceAfterBody"
Fix checkstyle warnings of "Type CloseBraceAfterBody"
Fixed CS: The closing brace for the class must go on the next line after the body