Below is a simple example of how you could return a value in a PHP function. <?php function returnme($value) { return $value; } echo returnme('hello'); // outputs: hello ?>
A simple function call <html> <body> <?php if(isset($_POST['button'])) { setValue(); // Function is called } function setValue() { echo "<br>The button property to call PHP function works"; // Your code here } ?> <input type="submit" name="button" onclick=<?php $_SERVER['PHP_SELF']; ?> /> </body> </head>
chdir() PHP function helps in changing the current directory.
It gets options from the command line argument list. It can be used in PHP 4.3 and above, including PHP 5.
PHP is a recursive acronym for "PHP: Hypertext Preprocessor" created by The PHP Group. PHP is a widely used server-side scripting language and the general purpose of PHP is to create dynamic Web Pages. For more information, visit the PHP website.
<?php function calculate_electric_bill( $cost_per_kilowatt, $killowatts_used ) { return $cost_per_kilowatt * $kilowatts_used; } echo calculate_electric_bill( 0.01, 1000 );
A PHP file is a text file containing code to be run on a webserver by a program called php. It's the most used dynamic page script engine as it is free and open source.Use the fopen() function to open files in PHP. The first parameter of this function is the file to be opened and the second parameter specifies in which mode the file should be opened
Ratinonal program in php
A PHP function is a block of reusable code that performs a specific task. Functions can accept input parameters and return a value, making them useful for organizing and simplifying code. They allow you to encapsulate logic and execute it whenever needed within a PHP program.
PHP mail has a variety of functions. The main function is to reroute mail from one server to another. The benefit of doing this is so one doesn't overload the current server.
in php used for one typ website
we cant use set timeout function in php because it is of java script function
Below is a simple example of how you could return a value in a PHP function. <?php function returnme($value) { return $value; } echo returnme('hello'); // outputs: hello ?>
function function_name() { .................... }
The eval() function evaluates a string as PHP code. http://us.php.net/manual/en/function.eval.php
PHP is in interpreted language, and ships with one, however PHP itself is a program language and not an interpreter.
A simple function call <html> <body> <?php if(isset($_POST['button'])) { setValue(); // Function is called } function setValue() { echo "<br>The button property to call PHP function works"; // Your code here } ?> <input type="submit" name="button" onclick=<?php $_SERVER['PHP_SELF']; ?> /> </body> </head>