Explain Type hinting in PHP?
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I just installed php 5.3.1 in my linux server and now my old work which i used to write with tags is not working at all.. Please help me out.. How can i resolve this??
Tell me how would you declare a function that receives one parameter name hello?
How to make database connection in php?
How can I increase my website session?
What is action hooks and filter hooks?
for image work which library?
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 are the advantages of using php?
What are php libraries?
What is constructors and destructors?
How can we determine whether a variable is set?
Difference between get and post method.