--TEST-- Test gmstrftime() function : usage variation - Passing literal related strings to format argument. --FILE-- "%%", ); // loop through each element of the array for timestamp foreach($inputs as $key =>$value) { echo "\n--$key--\n"; var_dump( gmstrftime($value) ); var_dump( gmstrftime($value, $timestamp) ); }; ?> --EXPECT-- *** Testing gmstrftime() : usage variation *** --A literal % character-- string(1) "%" string(1) "%"