Hi all,, im completely new to PHP, started learning just 2 days before. Can anybody tell me how to run a PHP file to see the program's output? i have created some simple program in Dreamweaver CS3 but don't know how to run it...
<?php
include ("db.php");
$result = mysql_query("SELECT ques_id FROM questionbank
order by ques_id limit 5 ");
while($obj=mysql_fetch_array($result))
{
$ad1[$obj['ques_id']]++;//Used an array and inserted the
database query results into it.
}
$rand_keys=array_rand($ad1,1); //Did a random array function
echo "First random id = ".$ad1[$rand_keys[0]];
echo "<br>Second random id = ".$ad1[$rand_keys[1]];
?>
<!--Its not working. Have any solution for this. -->
Write a function that takes "depth" as argument and return
sum of node's data of that depth.
For instance,
(0) depth 0
/ \
(10) (20) depth 1
/ \
(40) (50) depth2
If I pass get_sum_by_depth(2) ,
it would return 90 (i.e. 40 + 50 )
Binary tree question -
Node has numeric data (int)
The function takes depth as argument and sum all the value
of the node of the depth.
For instance,
(0) depth 0
/ \
10 20 depth 1
/ \ / \
40 50 60 70 depth 2
so if you pass get_sum(2), you would return 220 which is
40+50+60+70 (sum of depth2)
write the function.
can any one find and tell the difference between dot net and
php which one is best ? which one we get more salary? which
one is stable and which one is best for freshers and also
better in future and carrer ? which one we wil get more
salary sir ? please send ur valuable suggestions to
kiranpulsar2007@gmail.com
54
what is view?
52
write a program to generate bill screen
1.1st page should get the number of products to be billed.
2.2nd page should display the number of rows according to
the number of products given in the first page.
3.Each row should have a text box for
a.product name
b.quantity
c.unit price
d.item price = quantity x unit price
This should be automatically calculated not to be
entered by the user.
4.After entering the products calculate sales-tax for the
total amount which 8.25%.
5.After entering these values you have to generate the bill
in the next page with a unique number for the bill.
can anyone solve this problem..i am in need to solve this
problem..pls help me
314
if i give Limit for mysql query through php command line
script like this for ex.
$limit=500;
$total_items = 1500;
for($start=0;$start<$total_items;){
$command = "/usr/bin/php -q
/home/sitename/public_html/admin/feedmanager/test.php feedid
".$_GET['feedid']." start ".$start." end ".$limit ;
$start = $start+$limit;
$command_result = system($command);
}
so it's execute command for 3 times so it give limit to sql
query but if i have 27000 data so it takes long time? so my
question is that is that any way from php command line
script that i can use for collect all the data at once?
270
how can i upload only pdf files in my website?
files has not a pdf extension mantioned
119
how to display and include the user system date/time in a
php program/project
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