User defined functions in PHP . скачать в хорошем качестве

User defined functions in PHP .

Welcome to PHP programming, In PHP, a function is a block of code that can be executed whenever we need it. Creating a PHP function 1) All functions start with a word "function". 2) Name the function - It should be possible to understand what function does by its name. The name can start with a letter or underscore. 3) Add a "{" - The function code starts after the opening curly brace. 4) Insert the function code. 5) Add a "}" - The function is finished by a closing curly brace. Syntax: function function_name(parameters) { code to be executed; } Calling a function After the function is created, it must be called to be executed using the function_name. Syntax: function_name(parameters); or $varname=function_name(parameters); Let us write a simple PHP code using functions with one parameter Save it in our server ie, xampp/htdocs Run the code using the url http://localhost/phpfunction1.php Let us write a simple PHP code using function with two parameters save it in our server i.e., xampp/htdocs run the code using the url http://localhost/phpfunction2.php PHP Function - Return Values Function can also be used to return values. Let us write a #PHP code using function to return values Save it in our server i.e, xampp/htdocs run the code using the url http://localhost/phpreturn.php This is how functions work with PHP #script. Thank You....... For source code kindly refer www.studentprojects.live Do you have Any queries? Contact us in Whatsapp :- +91-9972853368 #studentprojects #phpcode