PHP array - create an array from an array? -

hello have post array looks this,

array (   [email_address] => array (      [0] => simon@simonainley.info       [1] => simon2@simonainley.info    )    [firstname] => array (      [0] => simon      [1] => simon2    )    [surname] => array (      [0] => ainley      [1] => ainley2    )    [companies_company_id] => null,   [save_user] => save user  ) 

i wanting create new array first email_address, firstname, , surname array, deal data , proceed next email-address, firstname , surname.

is possible? have tried code,

$newarray = array();     foreach($_post $key => $value)  {     $newarray[] = $value; } 

however code produces this,

array (   [0] => array (        [0] => simon@simonainley.info        [1] => simon2@simonainley.info   )   [1] => array (        [0] => simon        [1] => simon2   ) [2] => array ( [0] => ainley [1] => ainley2 ) [3] => [4] => save user ) 1 

what need do?

$count = count($_post['firstname']); $result = array(); ($i = 0; $i <= $count; $i ++) {   $result[] = array(     'email_address' => $_post['email_address'][0],     'firstname' => $_post['firstname'][0],     'lastname' => $_post['lastname'][0]   ); } 

or (if numeric indices have meaning)

$result = array(); foreach (array_keys($_post['email_address']) $index) {   $result[$index] = array(     'email_address' => $_post['email_address'][$index],     'firstname' => $_post['firstname'][$index],     'lastname' => $_post['lastname'][$index]   ); }