public function Restorer::restoreGlobalVariables in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/sebastian/global-state/src/Restorer.php \SebastianBergmann\GlobalState\Restorer::restoreGlobalVariables()

Restores all global and super-global variables from a snapshot.

Parameters

Snapshot $snapshot:

File

vendor/sebastian/global-state/src/Restorer.php, line 82

Class

Restorer

Restorer of snapshots of global state.

Namespace

SebastianBergmann\GlobalState

Code

public function restoreGlobalVariables(Snapshot $snapshot) {
  $superGlobalArrays = $snapshot
    ->superGlobalArrays();
  foreach ($superGlobalArrays as $superGlobalArray) {
    $this
      ->restoreSuperGlobalArray($snapshot, $superGlobalArray);
  }
  $globalVariables = $snapshot
    ->globalVariables();
  foreach (array_keys($GLOBALS) as $key) {
    if ($key != 'GLOBALS' && !in_array($key, $superGlobalArrays) && !$snapshot
      ->blacklist()
      ->isGlobalVariableBlacklisted($key)) {
      if (isset($globalVariables[$key])) {
        $GLOBALS[$key] = $globalVariables[$key];
      }
      else {
        unset($GLOBALS[$key]);
      }
    }
  }
}