Is C ++ different from C? Can I master php in one day after I learn the C language?

Php Chinese network (www.php.cn) provides the most comprehensive basic tutorial on programming technology, introducing HTML, CSS, Javascript, Python, Java, Ruby, C, PHP, basic knowledge of MySQL and other programming languages. At the same time, this site also provides a large number of online instances, through which you can better learn programming... Reply content: do not grasp it easily. I have never participated in a large-scale project in a language, and I have no actual development experience in year 45. I really don't want to know it myself. What is master? I understand the syntax, read the common teaching materials, and remember the frequently used statements. this is at best an entry. With rich practical experience, you must have a hands-on understanding of the language's applicability, advantages and disadvantages, rather than the cloud. what can happen to most program errors related to the language at once, this is what we know! When you master a language, the syntax is only a small part. what is important is the use of a bunch of libraries behind the language. 1. The difference is great. it is a completely different language.
2. I can write some small programs one day. it takes more time to master them. C ++ is very C # very different! The second question... as a C/C ++ programmer, I refused to answer it!