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<?php $gls_report_groups = array(-1, 1, 0, false, true, null, 'foo', 'id'); $gls_report_groups = array_filter($gls_report_groups); var_dump($gls_report_groups);
Output for git.master, git.master_jit, rfc.property-hooks
array(5) { [0]=> int(-1) [1]=> int(1) [4]=> bool(true) [6]=> string(3) "foo" [7]=> string(2) "id" }

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