Variable passed to each() is not an array

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Views: 2143 | Replies: 0 | Solved

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Join Date: Oct 2006

Posts: 76

Reputation: assgar is an unknown quantity at this point

Rep Power: 2

Solved Threads: 0

assgar

Offline

Junior Poster in Training

Variable passed to each() is not an array

Apr 19th, 2007

I am having problems getting the user selected form info to inserted into the mysql database.
I am also rec eving an error:
Warning: Variable passed to each() is not an array or object in
D:\web_server\webroot\common_list_process.php on line
1) I can display the contents of the $op array (see below)
2) Am I using the correct loop to unpact the array for inserting into the
database?
3) I have attempeted to correct the error: "Variable passed to each()
is not an array or object".
I don't understand why it is happening.
4) I am willing to consider another approach to accomplishing this.

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<html>
<head></head>
<body>
<!-----------------------form processor---------------------------->
<form  action="../common_list_process.php"  method="post">
<table>
<tr>
  <td>         <input type="submit" name="fee_button" value="Submit"
             style="color: #ff6600;font-weight:bold; margin-right: 5;"/> </td>
</tr>
</table>
<?php
 display();//display form selection and input boxes 
?>
 
</form>
</body>
</html>
 
<?php
  
  /***------------display function------------**/
  //display form selection and input boxes
  
  function display()
  {
   $op = array();//create empty array
 
  /****This form consist of multiple rows  like this****/
   echo "<table>\n";
   echo "<tr height=\"10\">\n";
   echo "<td width=\"9%\" bgcolor=\"#fff8dc\" align=\"\"><span class=\"style15\">
          <input type=\"checkbox\" name=\"op[choice][]\" value=\"A1\">
           <span class=\"style1\" >A1</span></span></td>
  <td width=\"2%\" bgcolor=\"#fff8dc\" height=\"10\">
    <input type=\"text\" name=\"op[unit][]\" size=\"1\" maxlength=\"2\" value =\"$a_unit\"/></td>
         <td width=\"32%\" bgcolor=\"#ebeae0\" class=\"style11\">General</td>\n";
         
  echo "<td width=\"9%\" bgcolor=\"#fff8dc\" align=\"\"><span class=\"style15\">
         <input type=\"checkbox\" name=\"op[choice][]\" value=\"A7\">
          <span class=\"style1\" >A7</span></span></td>
         <td width=\"2%\" bgcolor=\"#ebeae0\" height=\"10\">
          <input type=\"text\" name=\"op[unit][]\" size=\"1\" maxlength=\"2\" value =\"$a_unit\"/></td>
         <td width=\"32%\" bgcolor=\"#ebeae0\" class=\"style11\">Intermediate</td>\n";
  echo "</tr>\n";
  echo "</table>\n";
  
  return $op; 
  }
?>
 
 

<?php
  /**---------common_list_process.php-----------**/
 
  echo '<pre>',print_r ($_POST, TRUE), '</pre>';//check array values
 
  //filter array
  if(is_array($_POST['wohip']))
     {
     $fee_code = array_filter($_POST['wohip']);
 
 }
 else
    {
  $fee_code = array($_POST['wohip']);
  $fee_code = array_filter($_POST['wohip']);
           }
  
  //loop to insert values into database
  for($row = 0; $row < 3; $row++)
   {
           while(list($choice, $unit, $fee_money) = each($fee_code[$row]))
             {
       $choice; $unit";
             }
          /**** insert code goes here *****/
 }
?>

<html>
<head></head>
<body>
<!-----------------------form processor---------------------------->
<form  action="../common_list_process.php"  method="post">
<table>
<tr>
  <td>         <input type="submit" name="fee_button" value="Submit"
             style="color: #ff6600;font-weight:bold; margin-right: 5;"/> </td>
</tr>
</table>
<?php
 display();//display form selection and input boxes 
?>
 
</form>
</body>
</html>
 
<?php
  
  /***------------display function------------**/
  //display form selection and input boxes
  
  function display()
  {
   $op = array();//create empty array
 
  /****This form consist of multiple rows  like this****/
   echo "<table>\n";
   echo "<tr height=\"10\">\n";
   echo "<td width=\"9%\" bgcolor=\"#fff8dc\" align=\"\"><span class=\"style15\">
          <input type=\"checkbox\" name=\"op[choice][]\" value=\"A1\">
           <span class=\"style1\" >A1</span></span></td>
  <td width=\"2%\" bgcolor=\"#fff8dc\" height=\"10\">
    <input type=\"text\" name=\"op[unit][]\" size=\"1\" maxlength=\"2\" value =\"$a_unit\"/></td>
         <td width=\"32%\" bgcolor=\"#ebeae0\" class=\"style11\">General</td>\n";
         
  echo "<td width=\"9%\" bgcolor=\"#fff8dc\" align=\"\"><span class=\"style15\">
         <input type=\"checkbox\" name=\"op[choice][]\" value=\"A7\">
          <span class=\"style1\" >A7</span></span></td>
         <td width=\"2%\" bgcolor=\"#ebeae0\" height=\"10\">
          <input type=\"text\" name=\"op[unit][]\" size=\"1\" maxlength=\"2\" value =\"$a_unit\"/></td>
         <td width=\"32%\" bgcolor=\"#ebeae0\" class=\"style11\">Intermediate</td>\n";
  echo "</tr>\n";
  echo "</table>\n";
  
  return $op; 
  }
?>
 
 

<?php
  /**---------common_list_process.php-----------**/
 
  echo '<pre>',print_r ($_POST, TRUE), '</pre>';//check array values
 
  //filter array
  if(is_array($_POST['wohip']))
     {
     $fee_code = array_filter($_POST['wohip']);
 
 }
 else
    {
  $fee_code = array($_POST['wohip']);
  $fee_code = array_filter($_POST['wohip']);
           }
  
  //loop to insert values into database
  for($row = 0; $row < 3; $row++)
   {
           while(list($choice, $unit, $fee_money) = each($fee_code[$row]))
             {
       $choice; $unit";
             }
          /**** insert code goes here *****/
 }
?>

/** -------------------results of page submission--------------------***/
[op] => Array
(
[unit] => Array
(
[0] =>
[1] =>
[2] => 3
[3] =>

[145] =>
[146] =>
)

[choice] => Array
(
[0] => A8
)
)
Warning: Variable passed to each() is not an array or object in D:\web_server\webroot\common_list_process.php on line