PHP Interview Questions and Answers

41.How can you sort an array? sort() − Sorts an array.

31.How will you get environment variables in PHP? PHP provides a function getenv() to access the value of all the environment variables.

21.What is the purpose of _METHOD_ constant? _METHOD_ − The class method name. (Added in PHP 5.0.0) The method name is returned as it was declared (case-sensitive).

11.What are the rules for determine the “truth” of any value not already of the Boolean type? Here are the rules for determine the “truth” of any value not already…

1.What is PHP? PHP is a recursive acronym for “PHP: Hypertext Preprocessor”. PHP is a server side scripting language that is embedded in HTML. It is used to manage dynamic…