What is php and why we use it?
armstrong number by using php while number is given by the keyboard.?
Tell me what are the correct and the most two common way to start and finish a php block of code?
What are the data types in php?
What is difference between include and include_once in php?
Distinguish between urlencode and urldecode?
How can we automatically escape incoming data?
What is the php function that removes the first element of the array and returns it?
What is the use of $_server["php_self"] variable?
What does session start do in php?
What type of headers that PHP supports?
What is use of isset function in php?
Do you know what is the differences between $a != $B and $a !== $B?
What is the Pipe Symbol represented?
Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?