What is php array function?
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Tell me how can we automatically escape incoming data?
How many ways you can delete a session variable ?
Explain me what is the importance of "method" attribute in a html form?
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Explain some most commonly use string functions in php?
Which is correct about mysqli and pdo?
Explain the value of the variable input is a string 1,2,3,4,5,6,7. How would you get the sum of the integers contained inside input?
what is the difference between ph4 and php5
What is php constructor?
Tell me how to execute an sql query? How to fetch its result?
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 ?
What is the function of trim?