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--TEST-- Test sprintf() function : usage variations - octal formats with string values --FILE-- <?php /* Prototype : string sprintf(string $format [, mixed $arg1 [, mixed ...]]) * Description: Return a formatted string * Source code: ext/standard/formatted_print.c */ echo "*** Testing sprintf() : octal formats with string values ***\n"; // array of string values $string_values = array( "", '', "0", '0', "1", '1', "0123", "\x01", '\x01', "\01", '\01', 'string', "string", "true", "FALSE", 'false', 'TRUE', "NULL", 'null' ); // array of octal formats $octal_formats = array( "%o", "%ho", "%lo", "%Lo", " %o", "%o ", "\t%o", "\n%o", "%4o", "%30o", "%[0-7]", "%*o" ); $count = 1; foreach($string_values as $string_value) { echo "\n-- Iteration $count --\n"; foreach($octal_formats as $format) { var_dump( sprintf($format, $string_value) ); } $count++; }; echo "Done"; ?> --EXPECTF-- *** Testing sprintf() : octal formats with string values *** -- Iteration 1 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 2 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 3 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 4 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 5 -- string(1) "1" string(1) "o" string(1) "1" string(1) "o" string(2) " 1" string(2) "1 " string(2) " 1" string(2) " 1" string(4) " 1" string(30) " 1" string(4) "0-7]" string(1) "o" -- Iteration 6 -- string(1) "1" string(1) "o" string(1) "1" string(1) "o" string(2) " 1" string(2) "1 " string(2) " 1" string(2) " 1" string(4) " 1" string(30) " 1" string(4) "0-7]" string(1) "o" -- Iteration 7 -- string(3) "173" string(1) "o" string(3) "173" string(1) "o" string(4) " 173" string(4) "173 " string(4) " 173" string(4) " 173" string(4) " 173" string(30) " 173" string(4) "0-7]" string(1) "o" -- Iteration 8 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 9 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 10 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 11 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 12 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 13 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 14 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 15 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 16 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 17 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 18 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" -- Iteration 19 -- string(1) "0" string(1) "o" string(1) "0" string(1) "o" string(2) " 0" string(2) "0 " string(2) " 0" string(2) " 0" string(4) " 0" string(30) " 0" string(4) "0-7]" string(1) "o" Done