How can we get the error when there is a problem to upload a file?
How can we create a database using php?
Tell me what is the difference between the functions strstr() and stristr()?
Explain what does the unset() function means?
1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?
How to return ascii value of character in php?
What is polymorphism?
How to remove leading and trailing spaces from user input values in php?
How do you compare strings in java?
what is Opern source?
Which software is used to run php programs?
What is csrf mvc?
How to read and display a HTML source from the website url?