bobbychla

Can we pass array in $_POST method ? if yes plz give me the tips.

i created an array like this while{ $ir = 0; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['id_sub']; $ir++; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['seminar_topic']; $ir++; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['seminar_mark']; $ir++; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['attendance']; $ir++; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['internal_mark']; $ir++; $stud[$row_mrk['id_sub']][$ir]=$row_mrk['external_mark']; $ir++; } echo "<input type='hidden' name='ar_std' id='ar_std' value='$stud' /> </table>" ; and it is able to print in the same page using foreach ($stud as $v1) { echo "$v1\n<br>"; foreach ($v1 as $v2) { echo "$v2\n<br>"; } } and in the next page $ar_stud[]=$_POST["ar_std"]; I'm getting an error PHP Warning: Invalid argument supplied for foreach() in save.php on line 25 PHP Stack trace:

while I'm reading the cell value '20/09/1980' from an excel file using phpexcel class method $student[$i]['d_o_b'] = $objWorksheet->getCell('G' . $intRow)->getValue(); getting the value as '29484' pls help me to convert it into the date format again.

I'm getting the err msg Error . "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '$sqry' at line 1 " while executing query from php5.3.5 but its working directly in mysql5.5.8 Help?