--TEST-- Test strip_tags() function : basic functionality - with default arguments --INI-- short_open_tag = on --FILE-- hello", 'hello', "", '', "", '', "<% echo hello %>", '<% echo hello %>', "", '', "hello

world

", 'hello

world

', "", '' ); // Calling strip_tags() with default arguments // loop through the $string_array to test strip_tags on various inputs $iteration = 1; foreach($string_array as $string) { echo "-- Iteration $iteration --\n"; var_dump( strip_tags($string) ); $iteration++; } echo "Done"; ?> --EXPECTF-- *** Testing strip_tags() : basic functionality *** -- Iteration 1 -- string(5) "hello" -- Iteration 2 -- string(5) "hello" -- Iteration 3 -- string(0) "" -- Iteration 4 -- string(0) "" -- Iteration 5 -- string(0) "" -- Iteration 6 -- string(0) "" -- Iteration 7 -- string(0) "" -- Iteration 8 -- string(0) "" -- Iteration 9 -- string(12) " echo hello " -- Iteration 10 -- string(12) " echo hello " -- Iteration 11 -- string(10) "helloworld" -- Iteration 12 -- string(10) "helloworld" -- Iteration 13 -- string(0) "" -- Iteration 14 -- string(0) "" Done