What are the differences between PHP3 and PHP4 and PHP5? what is the current stable version of PHP?
What's the best method for sanitizing user input with php?
How to calculate the length of a string?
Shopping cart online validation i.e. how can we configure Paypal, etc.?
Explain about PHP filter and why it should be used?
How is it possible to know the number of rows returned in the result set?
What is the delimiter default in PHP?
What is the use of $_request variable?
What are the different errors in php?
What is default session time and path in PHP. How to change it?
How to generate a character from an ascii value?
What is the meaning of "enctype= multipart/form-data" ?
What is a query give example?