--TEST-- Test compact() function : basic functionality --FILE-- "val"); $e=NULL; $f="string"; // simple array test var_dump (compact(array("a", "b", "c", "d", "e", "f"))); // simple parameter test var_dump (compact("a", "b", "c", "d", "e", "f")); var_dump (compact(array("keyval"=>"a", "b"=>"b", "c"=>1))); // cases which should not yield any output. var_dump (compact(array(10, 0.3, true, array(20), NULL))); var_dump (compact(10, 0.3, true, array(20), NULL)); var_dump (compact(array("g"))); echo "Done"; ?> --EXPECTF-- *** Testing compact() : basic functionality *** array(6) { ["a"]=> int(1) ["b"]=> float(0.2) ["c"]=> bool(true) ["d"]=> array(1) { ["key"]=> string(3) "val" } ["e"]=> NULL ["f"]=> string(6) "string" } array(6) { ["a"]=> int(1) ["b"]=> float(0.2) ["c"]=> bool(true) ["d"]=> array(1) { ["key"]=> string(3) "val" } ["e"]=> NULL ["f"]=> string(6) "string" } array(2) { ["a"]=> int(1) ["b"]=> float(0.2) } array(0) { } array(0) { } array(0) { } Done