private function restoreAllGlobals()
{
$superGlobalArrays = $this->globalStateSnapshot->superGlobalArrays();
$globalVariables = $this->globalStateSnapshot->globalVariables();
foreach (array_keys($globalVariables) as $key) {
if ($key != 'GLOBALS' && !in_array($key, $superGlobalArrays) && !$this->globalStateSnapshot->blacklist()->isGlobalVariableBlacklisted($key)) {
if (!isset($GLOBALS[$key])) {
$GLOBALS[$key] = $globalVariables[$key];
}
}
}
}
/**
* @param Snapshot $before
* @param Snapshot $after
* @throws PHPUnit_Framework_RiskyTestError
*/
private function compareGlobalStateSnapshots(Snapshot $before, Snapshot $after)
{
$backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
if ($backupGlobals) {
$this->compareGlobalStateSnapshotPart($before->globalVariables(), $after->globalVariables(), "--- Global variables before the test\n+++ Global variables after the test\n");
$this->compareGlobalStateSnapshotPart($before->superGlobalVariables(), $after->superGlobalVariables(), "--- Super-global variables before the test\n+++ Super-global variables after the test\n");
}
if ($this->backupStaticAttributes) {
$this->compareGlobalStateSnapshotPart($before->staticAttributes(), $after->staticAttributes(), "--- Static attributes before the test\n+++ Static attributes after the test\n");
}
}