how to autoload classes in php code example
Example 1: autoloading classes
improved version :
<?php
spl_autoload_register(function($className) {
$file = __DIR__ . '\\' . $className . '.php';
$file = str_replace('\\', DIRECTORY_SEPARATOR, $file);
if (file_exists($file)) {
include $file;
}
});
Example 2: autoloading classes
inside root directory create a autoloader.php file and add the following code :
------------------------------------------------------------------------------
<?php
spl_autoload_register(function($className) {
$file = $className . '.php';
if (file_exists($file)) {
include $file;
}
});
inside your usage file :
--------------------------
<?php
include 'autoload.php';
$circle = new Circle;
$square = new Square;