PHP and array

mohd_sela

I Am new to programming in PHP and I have a question

I have an array that is been filled from a data base the array is multi-dimensional and I would like to pass it throw post method (or any other method)

How can I do that?

Weedpacket

You could use [man]serialize[/man] but it depends a lot on what you want to pass it to. After all, you could print it out on paper in a really tiny font and tie it around the leg of a homing pigeon and pass it through that method, but would it really help you?

mohd_sela

this is my code can some one till me what is worng , i try to use resize but it did not work

the first page code is
<html>

<body>
<form action="buy.php" target="shop" method="post">

<?php
$city_name =$_GET["var2"];
print"<input type='hidden' value='$city_name' name='from_city1'>";
print "You will depart from $city_name";

mysql_select_db("poti",$link);

$query_string="select to_city,price from routes where from_city='$city_name'";

$result=mysql_query($query_string);

$num_rows=mysql_num_rows($result);
$buy_route=array();
If ($num_rows>0) {
print "<table><tr>    </tr></table>";
print"<table id='test' border=1 cellspacing=0 cellpadding=1>";
$i=1;
$row_num=0;

while ($a_row=mysql_fetch_assoc($result) ) {
$col_num=0;
print "<tr>\n";
print "<td>$i</td>";
print "<input type='hidden' name='buy_route[$row_num][$col_num]' value='$city_name'>";
print "<td>$a_row[to_city]</td>";
$col_num++;
print "<input type='hidden' name='buy_route[$row_num][$col_num]' value='$a_row[to_city]'>";
$col_num++;
print "<td>$a_row[price]</td>";
print "<input type='hidden' name='buy_route[$row_num][$col_num]' value='$a_row[price]'>";
$col_num++;
print "<td><input type='text' name='buy_route[$rom_num][$col_num]'></td>";
print "</tr>";
$i++;
$row_num++;
print "<input type='hidden' name='count' value='$row_num'>";
}
print "</table>";

}
?>

<br><input type='submit' value='Buy'>
</form>

the Secound PHP page code is (where the data send ) is
<html>

<body>
<form action="final.htm" target="route" method="post">

<?php
$temp_array=array();
$temp_array=$_POST['buy_route'];
print"<table border=1 cellspacing=0 cellpadding=1>";
print "<tr bgcolor=#C0C0C0>";
print "<td>From city</td>";
print "<td>To City</td>";
print "<td>Ticket price</td>";
print "<td>Num of Ticket</td>";
print "<td font=tahoma>Total Price</td>";
print "</tr>";

$row_count=$_POST["count"];
$i=0;
while ($i<=$row_count){
print "<tr>";
print "<td>";
print $temp_array[$i][0];
print "</td>";
print "<td>";
print $temp_array[$i][1];
print "</td>";
print "<td>";
print $temp_array[$i][2];
print "</td>";
print "<td>";
print $temp_array[$i][3];
print "</td>";
$i++;
print "</tr>";
}
?>
<br>
<input type='submit' value='Complete Purchase'>
</form>

thanks

halojoy

hi
you dont tell if there is any
ERROR, WARNING, NOTICE report from PHP

Just telling: 'It doesnt work', it says nothing.

When you call a car repair, you do not say:
'Car isnt working, can you help me?'
Repair man (or woman) would want to know much more than that.

But you tell the repair man:
'My car has got a problem with this and that.
When I do this, this is what happens.
I want this and that thing to be fixed.'

Same thing if you goto your doctor.
At least you tell her ( or him) where in your body, you have pain.
If it is in your head or in your foot or wherever.
You describe any symptoms you have noticed.

I suggest you try to get as much info as possible from PHP.
This should be your first php line in every page:

<?php

error_reporting( E_ALL );

Regards & hope we can help you 🙂