What potential issues can arise from not updating PHP code to use spl_autoload_register() instead of __autoload()?

Potential issues that can arise from not updating PHP code to use spl_autoload_register() instead of __autoload() include compatibility issues with newer PHP versions, deprecated warnings, and decreased performance. To solve this issue, simply update the code to use spl_autoload_register() instead of __autoload(). 

// Old code using __autoload()
function __autoload($class) {
    include $class . '.php';
}

// Updated code using spl_autoload_register()
spl_autoload_register(function($class) {
    include $class . '.php';
});

Keywords

spl_autoload_register __autoload PHP code updating potential issues

Related Questions