Roland Häder bf87ad4fcf Fixed E_NOTICE in listing worker queue and new utilities class added (#5521) ... * Fixes for E_NOTICE in workqueue: - introduced class `Friendica\Util\Arrays` which will hold static methods for handling arrays that cannot be done with PHP's functions, like implode() on multi-dimensional arrays - rewrote old-school for() loop to foreach() * Added intial unit test with some tests on empty delimiters and/or sinle and multi-dim array. * Added test for for 3-dimensional arrays, thanks to nupplaphil's feedback.		2018-07-30 21:24:26 -04:00
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ArraysTest.php	Fixed E_NOTICE in listing worker queue and new utilities class added (#5521)	2018-07-30 21:24:26 -04:00