Composer

InstalledVersions::getInstalled() │ private static │ WPSCache 1.0

Method of the class: InstalledVersions{}

No Hooks.

Return

Array[].

Usage

$result = InstalledVersions::getInstalled();

InstalledVersions::getInstalled() code WPSCache 1.12.4

wp-super-cache/vendor/composer/InstalledVersions.php 
private static function getInstalled()
{
    if (null === self::$canGetVendors) {
        self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
    }

    $installed = array();

    if (self::$canGetVendors) {
        foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
            if (isset(self::$installedByVendor[$vendorDir])) {
                $installed[] = self::$installedByVendor[$vendorDir];
            } elseif (is_file($vendorDir.'/composer/installed.php')) {
                /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
                $required = require $vendorDir.'/composer/installed.php';
                $installed[] = self::$installedByVendor[$vendorDir] = $required;
                if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
                    self::$installed = $installed[count($installed) - 1];
                }
            }
        }
    }

    if (null === self::$installed) {
        // only require the installed.php file if this file is loaded from its dumped location,
        // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
        if (substr(__DIR__, -8, 1) !== 'C') {
            /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
            $required = require __DIR__ . '/installed.php';
            self::$installed = $required;
        } else {
            self::$installed = array();
        }
    }

    if (self::$installed !== array()) {
        $installed[] = self::$installed;
    }

    return $installed;
}