| --TEST-- |
| General function test |
| --FILE-- |
| <?php |
| |
| function a() |
| { |
| echo "hey\n"; |
| } |
| |
| function b($i) |
| { |
| echo "$i\n"; |
| } |
| |
| |
| function c($i,$j) |
| { |
| echo "Counting from $i to $j\n"; |
| for ($k=$i; $k<=$j; $k++) { |
| echo "$k\n"; |
| } |
| } |
| |
| |
| |
| a(); |
| b("blah"); |
| a(); |
| b("blah","blah"); |
| c(7,14); |
| |
| a(); |
| |
| |
| function factorial($n) |
| { |
| if ($n==0 || $n==1) { |
| return 1; |
| } else { |
| return factorial($n-1)*$n; |
| } |
| } |
| |
| |
| function factorial2($start, $n) |
| { |
| if ($n<=$start) { |
| return $start; |
| } else { |
| return factorial2($start,$n-1)*$n; |
| } |
| } |
| |
| |
| for ($k=0; $k<10; $k++) { |
| for ($i=0; $i<=10; $i++) { |
| $n=factorial($i); |
| echo "factorial($i) = $n\n"; |
| } |
| } |
| |
| |
| echo "and now, from a function...\n"; |
| |
| function call_fact() |
| { |
| echo "(it should break at 5...)\n"; |
| for ($i=0; $i<=10; $i++) { |
| if ($i == 5) break; |
| $n=factorial($i); |
| echo "factorial($i) = $n\n"; |
| } |
| } |
| |
| function return4() { return 4; } |
| function return7() { return 7; } |
| |
| for ($k=0; $k<10; $k++) { |
| call_fact(); |
| } |
| |
| echo "------\n"; |
| $result = factorial(factorial(3)); |
| echo "$result\n"; |
| |
| $result=factorial2(return4(),return7()); |
| echo "$result\n"; |
| |
| function andi($i, $j) |
| { |
| for ($k=$i ; $k<=$j ; $k++) { |
| if ($k >5) continue; |
| echo "$k\n"; |
| } |
| } |
| |
| andi (3,10); |
| ?> |
| --EXPECT-- |
| hey |
| blah |
| hey |
| blah |
| Counting from 7 to 14 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| 13 |
| 14 |
| hey |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| factorial(5) = 120 |
| factorial(6) = 720 |
| factorial(7) = 5040 |
| factorial(8) = 40320 |
| factorial(9) = 362880 |
| factorial(10) = 3628800 |
| and now, from a function... |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| (it should break at 5...) |
| factorial(0) = 1 |
| factorial(1) = 1 |
| factorial(2) = 2 |
| factorial(3) = 6 |
| factorial(4) = 24 |
| ------ |
| 720 |
| 840 |
| 3 |
| 4 |
| 5 |
| |
