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__autoload function in PHP automatically loads class files_PHP tutorial
- WBOYOriginal
- 2016-07-13 10:31:55990browse
, automatic loading mechanism
function __autoload() { //
$path = str_replace('_', '/', $class_name);
require_once $path . '.php';
}
// The Http/File/Interface.php file will be automatically loaded here
$a = new Face();
When a class is instantiated, the corresponding class file will be loaded
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