class ApcUniversalClassLoader extends UniversalClassLoader
deprecated
ApcUniversalClassLoader implements a "universal" autoloader cached in APC for PHP 5.3.
It is able to load classes that use either:
The technical interoperability standards for PHP 5.3 namespaces and class names (https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md);
The PEAR naming convention for classes (http://pear.php.net/).
Classes from a sub-namespace or a sub-hierarchy of PEAR classes can be looked for in a list of locations to ease the vendoring of a sub-set of classes for large projects.
Example usage:
require 'vendor/symfony/src/Symfony/Component/ClassLoader/UniversalClassLoader.php';
require 'vendor/symfony/src/Symfony/Component/ClassLoader/ApcUniversalClassLoader.php';
use Symfony\Component\ClassLoader\ApcUniversalClassLoader;
$loader = new ApcUniversalClassLoader('apc.prefix.');
// register classes with namespaces
$loader->registerNamespaces(array(
'Symfony\Component' => __DIR__.'/component',
'Symfony' => __DIR__.'/framework',
'Sensio' => array(__DIR__.'/src', __DIR__.'/vendor'),
));
// register a library using the PEAR naming convention
$loader->registerPrefixes(array(
'Swift_' => __DIR__.'/Swift',
));
// activate the autoloader
$loader->register();
In this example, if you try to use a class in the Symfony\Component namespace or one of its children (Symfony\Component\Console for instance), the autoloader will first look for the class under the component/ directory, and it will then fallback to the framework/ directory if not found before giving up.
useIncludePath(bool $useIncludePath) Turns on searching the include for class files. Allows easy loading of installed PEAR packages. | from UniversalClassLoader | |
bool | getUseIncludePath() Can be used to check if the autoloader uses the include path to check for classes. | from UniversalClassLoader |
array | getNamespaces() Gets the configured namespaces. | from UniversalClassLoader |
array | getPrefixes() Gets the configured class prefixes. | from UniversalClassLoader |
array | getNamespaceFallbacks() Gets the directory(ies) to use as a fallback for namespaces. | from UniversalClassLoader |
array | getPrefixFallbacks() Gets the directory(ies) to use as a fallback for class prefixes. | from UniversalClassLoader |
registerNamespaceFallbacks(array $dirs) Registers the directory to use as a fallback for namespaces. | from UniversalClassLoader | |
registerNamespaceFallback(string $dir) Registers a directory to use as a fallback for namespaces. | from UniversalClassLoader | |
registerPrefixFallbacks(array $dirs) Registers directories to use as a fallback for class prefixes. | from UniversalClassLoader | |
registerPrefixFallback(string $dir) Registers a directory to use as a fallback for class prefixes. | from UniversalClassLoader | |
registerNamespaces(array $namespaces) Registers an array of namespaces. | from UniversalClassLoader | |
registerNamespace(string $namespace, array|string $paths) Registers a namespace. | from UniversalClassLoader | |
registerPrefixes(array $classes) Registers an array of classes using the PEAR naming convention. | from UniversalClassLoader | |
registerPrefix(string $prefix, array|string $paths) Registers a set of classes using the PEAR naming convention. | from UniversalClassLoader | |
register(bool $prepend = false) Registers this instance as an autoloader. | from UniversalClassLoader | |
bool|null | loadClass(string $class) Loads the given class or interface. | from UniversalClassLoader |
string|null | findFile(string $class) Finds a file by class name while caching lookups to APC. | |
__construct(string $prefix) Constructor. |
Turns on searching the include for class files. Allows easy loading of installed PEAR packages.
Can be used to check if the autoloader uses the include path to check for classes.
Gets the configured namespaces.
Gets the configured class prefixes.
Gets the directory(ies) to use as a fallback for namespaces.
Gets the directory(ies) to use as a fallback for class prefixes.
Registers the directory to use as a fallback for namespaces.
Registers a directory to use as a fallback for namespaces.
Registers directories to use as a fallback for class prefixes.
Registers a directory to use as a fallback for class prefixes.
Registers an array of namespaces.
Registers a namespace.
Registers an array of classes using the PEAR naming convention.
Registers a set of classes using the PEAR naming convention.
Registers this instance as an autoloader.
Loads the given class or interface.
Finds a file by class name while caching lookups to APC.
Constructor.
© 2004–2016 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/3.2/Symfony/Component/ClassLoader/ApcUniversalClassLoader.html