What is use of isset function in php?
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Explain what is the use of "echo" in php?
Tools used for drawing er diagrams?
How failures in execution are handled with include() and require() functions?
How to pass an argument to a function?
Do you know how to delete a file from the system?
Create a PHP web script with the following attributes: on start, three HTML form elements are shown: an string input field, a checkbox field, a dropdown/pull down list with 5 elements and a submit button. On submission, the form should be redisplayed (while remaining all options/inputs as the user has selected/entered them). Additionally, the selections/inputs of the user should be displayed in text. Please solve this without the use of any external libraries.
What is the difference between Reply-to and Return-path in the headers of a mail function?
What is php.ini & .htacess file?
How do you use an array in excel?
What is the use of Php variables?
Tell me what is mean by an associative array?
Do you know what is the function func_num_args() used for?