33     private static $installed;  variable in Composer\\InstalledVersions
55         foreach (self::getInstalled() as $installed) {
56             $packages[] = array_keys($installed['versions']);
77         foreach (self::getInstalled() as $installed) {
78             foreach ($installed['versions'] as $name => $package) {
99         foreach (self::getInstalled() as $installed) {
100             if (isset($installed['versions'][$packageName])) {
101 …return $includeDevRequirements || !isset($installed['versions'][$packageName]['dev_requirement']) …
139         foreach (self::getInstalled() as $installed) {
140             if (!isset($installed['versions'][$packageName])) {
145             if (isset($installed['versions'][$packageName]['pretty_version'])) {
146                 $ranges[] = $installed['versions'][$packageName]['pretty_version'];
148             if (array_key_exists('aliases', $installed['versions'][$packageName])) {
149                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
151             if (array_key_exists('replaced', $installed['versions'][$packageName])) {
152                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
154             if (array_key_exists('provided', $installed['versions'][$packageName])) {
155                 $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
170         foreach (self::getInstalled() as $installed) {
171             if (!isset($installed['versions'][$packageName])) {
175             if (!isset($installed['versions'][$packageName]['version'])) {
179             return $installed['versions'][$packageName]['version'];
191         foreach (self::getInstalled() as $installed) {
192             if (!isset($installed['versions'][$packageName])) {
196             if (!isset($installed['versions'][$packageName]['pretty_version'])) {
200             return $installed['versions'][$packageName]['pretty_version'];
212         foreach (self::getInstalled() as $installed) {
213             if (!isset($installed['versions'][$packageName])) {
217             if (!isset($installed['versions'][$packageName]['reference'])) {
221             return $installed['versions'][$packageName]['reference'];
233         foreach (self::getInstalled() as $installed) {
234             if (!isset($installed['versions'][$packageName])) {
238 …return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packa…
250         $installed = self::getInstalled();
252         return $installed[0]['root'];
266         if (null === self::$installed) {
270                 self::$installed = include __DIR__ . '/installed.php';
272                 self::$installed = array();
276         return self::$installed;
310         self::$installed = $data;
324         $installed = array();
329                     $installed[] = self::$installedByVendor[$vendorDir];
333                     $installed[] = self::$installedByVendor[$vendorDir] = $required;
334 …if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\',…
335                         self::$installed = $installed[count($installed) - 1];
341         if (null === self::$installed) {
347                 self::$installed = $required;
349                 self::$installed = array();
353         if (self::$installed !== array()) {
354             $installed[] = self::$installed;
357         return $installed;