Karandeep Singh questions

• Is there an equivalent to C#’s Process.Start in PHP?
• difference b/w <script
• window.onerror in Safari ( Javascript )
• C++ getch() in perl?
• What is the difference between using var and this, in Javascript?
• checkbox size in safari?
• What's the use cases of Streams and Firehose?
• What is ellipsis operator in c [duplicate]

Karandeep Singh answers