PHP Interview Questions | Eklavya Online

PHP Interview Questions

What is the difference between indexed and associative array?

The indexed array holds elements in an indexed form which is represented by number starting from 0 and incremented by 1. For example: $season=array(“summer”,”winter”,”spring”,”autumn”); The associative array holds elements with name. For example: $salary=array(“Sonoo”=>”350000″,”John”=>”450000″,”Kartik”=>”200000”);

What is PHP?

PHP stands for Hypertext Preprocessor. It is an open source server-side scripting language which is widely used for web development. It supports many databases like MySQL, Oracle, Sybase, Solid, PostgreSQL, generic ODBC etc.