post var dump:<br>array(29) {
  ["name"]=>
  string(8) "SomeTest"
  ["green"]=>
  string(5) "green"
  ["eco"]=>
  string(3) "eco"
  ["dfe"]=>
  string(3) "dfe"
  ["cattag_1_1_1"]=>
  string(2) "22"
  ["subcat_1_1_0"]=>
  string(1) "8"
  ["subcat_1_1_1"]=>
  string(2) "20"
  ["cattag_1_1_2"]=>
  string(2) "19"
  ["subcat_1_2_0"]=>
  string(2) "18"
  ["subcat_1_2_1"]=>
  string(2) "16"
  ["subcat_1_2_2"]=>
  string(2) "15"
  ["cattag_1_1_3"]=>
  string(2) "20"
  ["subcat_1_3_0"]=>
  string(2) "25"
  ["subcat_1_3_1"]=>
  string(2) "16"
  ["subcat_1_3_2"]=>
  string(2) "15"
  ["subcat_1_3_3"]=>
  string(2) "17"
  ["cattag_2_1_1"]=>
  string(2) "24"
  ["subcat_2_1_0"]=>
  string(2) "14"
  ["subcat_2_1_1"]=>
  string(2) "15"
  ["subcat_2_1_2"]=>
  string(2) "17"
  ["subcat_2_1_3"]=>
  string(2) "22"
  ["cattag_3_1_1"]=>
  string(2) "27"
  ["subcat_3_1_0"]=>
  string(1) "3"
  ["subcat_3_1_1"]=>
  string(2) "48"
  ["cattag_3_1_2"]=>
  string(2) "28"
  ["subcat_3_2_0"]=>
  string(1) "2"
  ["subcat_3_2_1"]=>
  string(2) "49"
  ["subcat_3_2_2"]=>
  string(2) "50"
  ["Submit"]=>
  string(6) "Submit"
}
<br>end post var dump<br><br>Array var dump<br>array(3) {
  [1]=>
  array(3) {
    [1]=>
    array(1) {
      [0]=>
      int(1)
    }
    [2]=>
    array(2) {
      [0]=>
      int(1)
      [1]=>
      int(2)
    }
    [3]=>
    array(3) {
      [0]=>
      int(1)
      [1]=>
      int(2)
      [2]=>
      int(3)
    }
  }
  [2]=>
  array(1) {
    [1]=>
    array(3) {
      [0]=>
      int(1)
      [1]=>
      int(2)
      [2]=>
      int(3)
    }
  }
  [3]=>
  array(2) {
    [1]=>
    array(1) {
      [0]=>
      int(1)
    }
    [2]=>
    array(2) {
      [0]=>
      int(1)
      [1]=>
      int(2)
    }
  }
}
end categories dump<br><br>0<br>string(1) "1"
1<br>string(3) "1;2"
1<br>string(5) "1;2;3"
1<br>string(5) "1;2;3"
2<br>string(1) "1"
3<br>string(3) "1;2"
<br><br>strings var dump start<br>array(3) {
  [1]=>
  array(3) {
    [1]=>
    string(1) "1"
    [2]=>
    string(3) "1;2"
    [3]=>
    string(5) "1;2;3"
  }
  [2]=>
  array(1) {
    [1]=>
    string(5) "1;2;3"
  }
  [3]=>
  array(2) {
    [1]=>
    string(1) "1"
    [2]=>
    string(3) "1;2"
  }
}
<br>strings end<br><br>size of strings<br><br> end size of strings<br>INSERT into item_new (id, name, green, eco, dfe, section, category, subcategory) VALUES ('','SomeTest','green','eco','dfe','1','1','1')<br>INSERT into item_new (id, name, green, eco, dfe, section, category, subcategory) VALUES ('','SomeTest','green','eco','dfe','1','2','1;2')<br>