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<?php function is_zero($var) { return (($var != 0)); } $duikboot = array( "test"=> "", "stack"=> "0", "over"=> "0", "flow"=> "1", "iscool"=> "wrahefj" ); print_r(array_filter($duikboot, 'is_zero'));
Output for 4.3.0 - 7.2.0
Array ( [flow] => 1 )