What is the difference between query and question?
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Explain me what are the differences between mysql_fetch_array(), mysql_fetch_object(), mysql_fetch_row()?
Define urlencode() and urldecode() used in php?
Should I learn php before wordpress?
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 select single row from table and insert into same table as a new record by using a single sql query.
Explain some of the php string functions?
Which function will you use to create an array?
Where do we use get and post?
How is it possible to propagate a session id?
What is the special meaning of __sleep and __wakeup?
How to get a total number of rows available in the table?
Which is not a php magic constant?