20:32:15 5) CirrusSearch\Test\RequestLoggerTest::testRequestLogging with data set "completion_basic_001" (array('completion', 'main p'), array(array(array(array(13, false, array(4, 4, 0), array(0, 0, array()), array(array(array('main p', 0, 6, array(array('Main Page', 'cirrustestwiki_titlesuggest_1485266182', 'titlesuggest', '1t', 5679327)))), array(array('main p', 0, 6, array(array('Main Page', 'cirrustestwiki_titlesuggest_1485266182', 'titlesuggest', '1t', 29487956)))), array(array('main p', 0, 6, array(array('Main Page', 'cirrustestwiki_titlesuggest_1485266182', 'titlesuggest', '1t', 5679327)))), array(array('main p', 0, 6, array(array('Main Page', 'cirrustestwiki_titlesuggest_1485266182', 'titlesuggest', '1t', 23590364))))))))), array(array('CirrusSearchRequestSet', array(array(), array(), '127.0.0.1', array('', '0', '', ''), array(array(0, array(array('wiki_titlesuggest', 1, 'plain', 5679327, 'Main Page')), 0, 1, 4, array('wiki_titlesuggest'), -1, 5679327, array(), array(), 'main p', 'comp_suggest', '', false)), 'cli', ''), 'debug', ''), array('CirrusSearchRequests', array(0, '123456789', 0, 1, 4, '2c33c9c64851a02e2ba8143c6550a3b8', 'wiki_titlesuggest', 5679327, 'main p', 'comp_suggest', 'cli', 0), 'debug', '{queryType} search for '{quer...cutor}')))
20:32:15 The each() function is deprecated. This message will be suppressed on further calls
20:32:15 
20:32:15 /workspace/src/vendor/ruflin/elastica/lib/Elastica/Multi/MultiBuilder.php:50
20:32:15 /workspace/src/vendor/ruflin/elastica/lib/Elastica/Multi/MultiBuilder.php:17
20:32:15 /workspace/src/vendor/ruflin/elastica/lib/Elastica/Multi/Search.php:152
20:32:15 /workspace/src/extensions/CirrusSearch/includes/CompletionSuggester.php:213
20:32:15 /workspace/src/extensions/CirrusSearch/includes/Util.php:119
20:32:15 /workspace/src/includes/poolcounter/PoolCounterWorkViaCallback.php:69
20:32:15 /workspace/src/includes/poolcounter/PoolCounterWork.php:123
20:32:15 /workspace/src/extensions/CirrusSearch/includes/Util.php:177
20:32:15 /workspace/src/extensions/CirrusSearch/includes/CompletionSuggester.php:225
20:32:15 /workspace/src/extensions/CirrusSearch/tests/phpunit/RequestLoggerTest.php:190
20:32:15 /workspace/src/extensions/CirrusSearch/tests/phpunit/RequestLoggerTest.php:105
20:32:15 /workspace/src/extensions/CirrusSearch/tests/phpunit/RequestLoggerTest.php:216
20:32:15 /workspace/src/tests/phpunit/MediaWikiTestCase.php:424
20:32:15 /workspace/src/maintenance/doMaintenance.php:94