Composer 自动加载的 PHP 版本问题疑惑?
Composer在初始化的时候,分为两种初始化方式:php版本为5.6以下的和php版本5.6以上的:
$useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION');
if ($useStaticLoader) {
require_once __DIR__ . '/autoload_static.php';
call_user_func(\Composer\Autoload\ComposerStaticInit
832ea71bfb9a4128da8660baedaac82e::getInitializer($loader));
} else {
$map = require __DIR__ . '/autoload_namespaces.php';
foreach ($map as $namespace => $path) {
$loader->set($namespace, $path);
}
$map = require __DIR__ . '/autoload_psr4.php';
foreach ($map as $namespace => $path) {
$loader->setPsr4($namespace, $path);
}
$classMap = require __DIR__ . '/autoload_classmap.php';
if ($classMap) {
$loader->addClassMap($classMap);
}
}
getInitializer函数:
public static function getInitializer(ClassLoader $loader)
{
return \Closure::bind(function () use ($loader) {
$loader->prefixLengthsPsr4 = ComposerStaticInit832ea71bfb9a4128da8660baedaac82e::$prefixLengthsPsr4;
$loader->prefixDirsPsr4 = ComposerStaticInit832ea71bfb9a4128da8660baedaac82e::$prefixDirsPsr4;
$loader->prefixesPsr0 = ComposerStaticInit832ea71bfb9a4128da8660baedaac82e::$prefixesPsr0;
$loader->classMap = ComposerStaticInit832ea71bfb9a4128da8660baedaac82e::$classMap;
}, null, ClassLoader::class);
其中classMap:
public static $classMap = array (
'App\\Console\\Kernel' => __DIR__ . '/../..' . '/app/Console/Kernel.php',
'App\\Exceptions\\Handler' => __DIR__ . '/../..' . '/app/Exceptions/Handler.php',
'App\\Http\\Controllers\\Auth\\ForgotPasswordController' => __DIR__ . '/../..' . '/app/Http/Controllers/Auth/ForgotPasswordController.php',
'App\\Http\\Controllers\\Auth\\LoginController' => __DIR__ . '/../..' . '/app/Http/Controllers/Auth/LoginController.php',
'App\\Http\\Controllers\\Auth\\RegisterController' => __DIR__ . '/../..' . '/app/Http/Controllers/Auth/RegisterController.php',
...)
请问各位大牛,这段代码为神马要限制php版本5.6呢?我各处都没有找到原因,看了php的版本区别也没用头绪,请大牛解惑
推荐文章: