--TEST-- Test sprintf() function : usage variations - octal formats with array values --FILE-- "One", "two" => 2) ); // array of octal formats $octal_formats = array( "%o", "%ho", "%lo", "%Lo", " %o", "%o ", "\t%o", "\n%o", "%4o", "%30o", "%[0-7]", "%*o" ); $count = 1; foreach($array_values as $array_value) { echo "\n-- Iteration $count --\n"; foreach($octal_formats as $format) { var_dump( sprintf($format, $array_value) ); } $count++; }; echo "Done"; ?> --EXPECT-- *** Testing sprintf() : octal formats with array values *** -- Iteration 1 -- unicode(1) "0" unicode(1) "o" unicode(1) "0" unicode(1) "o" unicode(2) " 0" unicode(2) "0 " unicode(2) " 0" unicode(2) " 0" unicode(4) " 0" unicode(30) " 0" unicode(4) "0-7]" unicode(1) "o" -- Iteration 2 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 3 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 4 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 5 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 6 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 7 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 8 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 9 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 10 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 11 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 12 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" -- Iteration 13 -- unicode(1) "1" unicode(1) "o" unicode(1) "1" unicode(1) "o" unicode(2) " 1" unicode(2) "1 " unicode(2) " 1" unicode(2) " 1" unicode(4) " 1" unicode(30) " 1" unicode(4) "0-7]" unicode(1) "o" Done