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Don't register aliases on PHP 7

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This commit is contained in:
Nikita Popov 2015-03-22 15:33:18 +01:00
parent 879e8dcd6d
commit cea0c4a9d6
1 changed files with 13 additions and 10 deletions
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21
lib/PhpParser/Autoloader.php
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@ -7,12 +7,11 @@ namespace PhpParser;
*/
class Autoloader
{
/**
* Whether the autoloader has been registered.
*
* @var boolean
*/
protected static $registered = false;
/** @var bool Whether the autoloader has been registered. */
private static $registered = false;
/** @var bool Whether we're running on PHP 7. */
private static $runningOnPhp7;
/**
* Registers PhpParser\Autoloader as an SPL autoloader.
@ -20,12 +19,14 @@ class Autoloader
* @param bool $prepend Whether to prepend the autoloader instead of appending
*/
static public function register($prepend = false) {
if (static::$registered === true) {
if (self::$registered === true) {
return;
}
ini_set('unserialize_callback_func', 'spl_autoload_call');
spl_autoload_register(array(__CLASS__, 'autoload'), true, $prepend);
static::$registered = true;
self::$registered = true;
self::$runningOnPhp7 = version_compare(PHP_VERSION, '7.0-dev', '>=');
}
/**
@ -36,9 +37,11 @@ class Autoloader
static public function autoload($class) {
if (0 === strpos($class, 'PhpParser\\')) {
if (isset(self::$php7CompatAliases[$class])) {
// This call will fatal on PHP 7
if (!self::$runningOnPhp7) {
// Register aliases only on PHP 5.x, otherwise this call will fatal
class_alias(self::$php7CompatAliases[$class], $class);
}
}
$fileName = dirname(__DIR__) . '/' . strtr($class, '\\', '/') . '.php';
if (file_exists($fileName)) {