Tell me what are the functions to be used to get the image's properties (size, width and height)?
What is the difference between mysql_fetch_array() and mysql_fetch_assoc()?
Explain the difference between urlencode and urldecode?
Tell me what does the array operator '===' means?
Explain what does $_files means?
Explain what does the expression exception::__tostring means?
Write down the code for save an uploaded file using php?
What is the importance of "action" attribute in a html form?
How is it possible to know the number of rows returned in result set?
Tell me how to create a session? How to set a value in session? How to remove data from a session?
Tell me how can we get the error when there is a problem to upload a file?
How to create a mysql connection in php?
Which function gives us the number of affected entries by a query?
Tell me what is pear?
Are parent constructors called implicitly inside a class constructor?
