RReverser questions

RReverser answers

• PHP Variable Variables with array key
• Javascript pathname referrer
• Can you extend two classes in one class? [duplicate]
• Canvas.toDataURL() working in all browsers except IE10
• html5 input type required without a form. Does it work?
• IE10 and Cross-origin resource sharing (CORS) issues with Image / Canvas
• Chrome inspector - remote debugger - Clipboard is not enabled in hosted mode. Please inspect using chrome://inspect