[PHP] Re: Creating variable names from values

[zerof]

Otto Wyss escreveu:
 From an arry I create a table like
  foreach ($persons as $key => $pers) {
    echo "<td><input name=\"K$key\" type=\"checkbox\" ...></td>
          <td>...</td>
  }

so each checkbox field has its own name created from $key. Yet how can I 
access these fields (names) later on?

  foreach ($persons as $key => $pers) {
    if ($K???) {
      $cnt += 1; ...
    }
  }

Is there a better way to access multiple fields from a table?

O. Wyss
--------

$persons = array ( "John", "Mary", "Meany", "Jorge", "Sam", "Joseph", 
"Bill", "Frank" );

echo '$persons = array ( "John", "Mary", "Meany", "Jorge", "Sam", 
"Joseph", "Bill", "Frank" )<br /><br />list ($person01, $person02, 
$person03, $person04, $person05, $person06, $person07, $person08 ) = 
$persons';

list ($person01, $person02, $person03, $person04, $person05, $person06, 
$person07, $person08 ) = $persons;

echo '<br /><br /><br />echo $person05<br 
/>&nbsp;&nbsp;&nbsp;o----->&nbsp;&nbsp;&nbsp;$person05 = ' . $person05;
echo '<br /><br />echo $person08<br 
/>&nbsp;&nbsp;&nbsp;o----->&nbsp;&nbsp;&nbsp;$person08 = ' . $person08;

--
zerof
http://www.educar.pro.br/
Apache - PHP - MySQL - Boolean Logics - Project Management
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