Rosetta Stone For Web Developers

Compare the differences between different web development languages. Choose the languages you want to review and compare from the dropdown then hit "Check The Rosetta Stone"
 
Options
AppleScript
C/C++
C#
ColdFusion
Dart
Delphi
Java
JSP
Javascript
PHP
Perl
Python
R
Shell
Swift
Tcl
VB
VBScript
Function
Ending A Statement
Script Delimiters (applies only to inline languages)
Comments
Required Variable Declaration?
Required Variable Typing?
Boolean
Simple Variables
Arrays
Function
Associative Arrays (also achieved through the use of objects)
String Concatenation
If -Then - Else Statement
Case / Switch Statement
For - Next Statement
Do/While statements
Regular Expressions
Equality
Function
Inline Scripting Language Or StandAlone?
Interpreted / Compiled / Preprocessed?
Function