PHP RAND and fuzzy logic rules

Question

Well, let's say I have variable a, b and c:

a = R R R
b = S S S
c = T T T
number = 1 to 3;

In my case I need to display the 27 row of total (var * var * var), but the result need to be like this and generate random number between 1 to 3:

<table>
  <tr>
    <td> R </td>
    <td> R </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> R </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> S </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> S </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> T </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> T </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> R </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> R </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> S </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> S </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> T </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> T </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> R </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> R </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> S </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> S </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> T </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> T </td>
    <td> T </td>
    <td> number </td>
  </tr>

  <tr>
    <td> R </td>
    <td> R </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> R </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> R </td>
    <td> S </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> S </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> T </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> S </td>
    <td> T </td>
    <td> T </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> R </td>
    <td> R </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> R </td>
    <td> S </td>
    <td> number </td>
  </tr>
  <tr>
    <td> T </td>
    <td> S </td>
    <td> T </td>
    <td> number </td>
  </tr>
</table>

How can I achieve this result in php?

Any help will be very much appreciated. Thanks.

Bara' ayyash · Accepted Answer · 2017-04-16T13:17:16.583

0

Here you go:

$a = ['R','R','R'];
$b = ['S','S','S'];
$c = ['T','T','T'];

$array = [$a, $b, $c];
<table>
for($i=0 ; i<27; i++) {
  <tr>
    <td> echo $array[rand(0,2)][rand(0,2)] ; </td>
    <td> echo $array[rand(0,2)][rand(0,2)] ; </td>
    <td> echo $array[rand(0,2)][rand(0,2)] ; </td>
    <td> echo rand(0,2)</td>
  </tr>
}
</table>
// !! you need to concat php with HTML !!

edited Apr 16 '17 at 13:17

answered Apr 16 '17 at 12:55

Bara' ayyash

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i have updated the answer, but still, you need to concat html with php – Bara' ayyash Apr 16 '17 at 13:06
I get this error Notice: Uninitialized string offset: 1 on $c[rand(0, 2)][rand(0, 2)]; and yes, I've modified the code and concat html with php – M Ansyori Apr 16 '17 at 13:15
Sorry, it should be `$array[rand(0, 2)][rand(0, 2)]`; not `$c`.. i have updated the answer – Bara' ayyash Apr 16 '17 at 13:17

PHP RAND and fuzzy logic rules

1 Answers1