EXCELLENT WORK ROB. THANK YOU VERY MUCH.
Everything works swell.
The following is the breakdown
Starting at [0] with the numers to compare the rest
with as (0,2,55, 26,41,36, 67,35,36, 69)
Row 1 = 26 36 35 36
Row 2 = 0 55 35
Row 3 = 55 36 35 36
etc.
I am really grateful Rob. One more more favor if you
don't mind. Can you help me understand what you did?
This whole exercise is to help me master ARRAYS in
php. I must confess I do not completely understand the
script.
Below is the formula again but this time numbered. I
would try and go through it myself and please help me
out where I do not understand.
<php
1. $max_rows = count($rows) ;


2. foreach ($rows as $array_key => $array_value)
{

3. echo "<br>Curr row = " . $array_key . " -
<br>\n";


4. for ($i = 0; $i < $max_rows; $i++) {


5. if ($array_key <> $i) {

6. $common = array_intersect( $array_value,
$rows[$i]);


7. foreach ($common as $key => $value) {

8. echo "Key: $key; Value: $value\n";

9. }

10. echo "<BR>";

11. } 

12. }

13. }
?>
The following is my attempt at reading the script
1. You created a function called $max_rows?
2. Used a foreach function to set the function in the
first function to key and value?
3. Carriage return
4. Loop set to increment?
5. I have no idea what is happening at 5
6. Array-intersect but I am not too sure about
$array_value. I don't really understand $array_value
7. Set the foreach function here to give the final
output.
As you can see I am new to this and I am struggling.
Can you break it it down more simply for me please.
Finally in the script output, starting [Curr row = 1
-] and so on, the script goes back to compare or
intercept with row [0]. How do I get the script to
only move forward and not go back to what is left
behind in this case [Curr row = 1 -]?
Again let me take the opportunity to say; "THANK YOU
VERY MUCH" for your help. Very much appreciated. Thank
you.
Robert
--- "Atkinson, Robert" <ratkinson@xxxxxxxxxxxxx>
wrote:
> What error did you get?
>
> Did you use the 2nd 'tested' script I posted?
>
> My output looks something like this ....
>
> Curr row = 0 -
> Key: 3; Value: 26 Key: 5; Value: 36 Key: 7; Value:
> 35 Key: 8; Value: 36
> Key: 0; Value: 0 Key: 2; Value: 55 Key: 7; Value: 35
>
> Key: 2; Value: 55 Key: 5; Value: 36 Key: 7; Value:
> 35 Key: 8; Value: 36
> Key: 0; Value: 0 Key: 1; Value: 2 Key: 2; Value: 55
> Key: 3; Value: 26 Key: 4;
> Value: 41 Key: 5; Value: 36 Key: 6; Value: 67 Key:
> 7; Value: 35 Key: 8;
> Value: 36 Key: 9; Value: 69
> Key: 7; Value: 35
> Key: 1; Value: 2 Key: 5; Value: 36 Key: 7; Value: 35
> Key: 8; Value: 36
> Key: 3; Value: 26 Key: 7; Value: 35
> Key: 0; Value: 0 Key: 2; Value: 55 Key: 7; Value: 35
>
> Key: 2; Value: 55 Key: 5; Value: 36 Key: 7; Value:
> 35 Key: 8; Value: 36
> Key: 0; Value: 0 Key: 2; Value: 55 Key: 3; Value: 26
> Key: 5; Value: 36 Key:
> 6; Value: 67 Key: 7; Value: 35 Key: 8; Value: 36
> Key: 9; Value: 69
>
>
> -----Original Message-----
> From: php-objects@xxxxxxxxxxxxxxx
> [mailto:php-objects@xxxxxxxxxxxxxxx] On
> Behalf Of Robert Barker
> Sent: 17 January 2008 16:32
> To: php-objects@xxxxxxxxxxxxxxx
> Subject: RE: HOW DO I CREATE A LOOP
> CRAWLER?
>
> Hi Rob,
>
> I used your formula and got nothing. Below is what I
> did. Can you please tell me where I am going wrong?
>
> <?php
>
> $rows = array();
> $rows[0] = array(4,11,24, 26,36,38, 45,35,44, 48);
> $rows[1] = array(1,0,13, 9,35,33,47, 25,39,55) ;
> $row3[2] = array(4,11,24,26,36,38,45,35,44,48);
> $row3[3] = array(1,0,13,9,35,33,47,25,39,55);
> $row3[4] = array(5,12,14,54,35,36,48,65,55,87);
> $row3[5] = array(0,2,55,26,41,36,67,35,36,69);
> $row3[6] = array(1,3,13,24,35,42,42,45,39,70);
> $row3[7] = array(1,2,3,64,8,37,6,49,35,36,48);
> $row3[8] = array(9,11,24,26,16,38,45,35,44,48);
> $row3[9] = array(3,0,13,9,35,23,47,25,39,55);
>
>
> $max_rows = count($rows) ;
>
> foreach ($rows as $curr_row) {
> for ($i = 0; $i <= $max_rows; $i++) {
> $common = array_intersect( $curr_row, $rows[$i]);
>
> foreach ($common as $key => $value) {
> echo "Key: $key; Value: $value\n";
> }
>
> echo "<BR>"
> }
> }
>
> ?>
>
>
> Robert barker
>
>
> --- "Atkinson, Robert" <ratkinson@xxxxxxxxxxxxx>
> wrote:
>
> > Very roughly.....
> >
> >
> > $rows = array();
> > $rows[0] = array(4,11,24,26,36,38,45,35,44,48);
> > $rows[1] = array(1,0,13,9,35,33,47,25,39,55);
> > ...etc,etc
> >
> > This gives you a known list to work with. Now you
> > can loop through the rows.
> >
> > $max_rows = count($rows);
> >
> > foreach ($rows as $curr_row) {
> > for ($i = 0; $i <= $max_rows; $i++) {
> > $common = array_intersect($curr_row, $rows[$i]);
> >
> > foreach ($common as $key => $value) {
> > echo "Key: $key; Value: $value\n";
> > }
> >
> > echo "<BR>"
> > }
> > }
> >
> > You will need to check and make sure $curr_row is
> > not the same row as
> > '$rows[$i]', otherwise you will always get a match
> > (unless you want this of
> > course).
> >
> > Rob.
> >
> > -----Original Message-----
> > From: php-objects@xxxxxxxxxxxxxxx
> > [mailto:php-objects@xxxxxxxxxxxxxxx] On
> > Behalf Of Robert Barker
> > Sent: 17 January 2008 14:57
> > To: php-objects@xxxxxxxxxxxxxxx
> > Subject: HOW DO I CREATE A LOOP
> > CRAWLER?
> >
> >
> > Hello, I am very new to PHP and I am focusing on
> > arrays to speed up my learning curse on the
> > programme.
> > The following is an array I am working with and I
> am
> > stuck. Can anyone help please?
> >
> >
> > <?php
> >
> > // The following is a table
> >
> > $row_1 = array(4,11,24,26,36,38,45,35,44,48);
> > $row_2 = array(1,0,13,9,35,33,47,25,39,55);
> > $row_3 = array(5,12,14,54,35,36,48,65,55,87);
> > $row_4 = array(0,2,55,26,41,36,67,35,36,69);
> > $row_5 = array(1,3,13,24,35,42,42,45,39,70);
> > $row_6 = array(1,2,3,64,8,37,6,49,35,36,48);
> > $row_7 = array(9,11,24,26,16,38,45,35,44,48);
> > $row_8 = array(3,0,13,9,35,23,47,25,39,55);
> > $row_9 = array(5,12,15,14,35,36,43,65,55,87);
> > $row_10 = array(0,5,55,26,31,36,67,35,36,69);
> > $row_11 = array(1,3,17,24,34,42,42,45,33,70);
> > $row_12 = array(1,1,3,66,8,37,6,49,35,36,48);
> > $row_13 = array(0,2,55,26,41,36,67,35,36,69);
> > $row_14 = array(1,3,13,24,35,42,42,45,39,70);
> > $row_15 = array(1,2,3,64,8,37,6,49,35,36,48);
> > $row_16 = array(9,11,24,26,16,38,45,35,44,48);
> > $row_17 = array(3,0,13,9,35,23,47,25,39,55);
> > $row_18 = array(5,12,15,14,35,36,43,65,55,87);
> > $row_19 = array(0,2,55,26,41,36,67,35,36,69);
> > $row_10 = array(1,3,13,24,35,42,42,45,39,70);
> > $row_21 = array(1,2,3,64,8,37,6,49,35,36,48);
> > $row_22 = array(9,11,24,26,16,38,45,35,44,48);
> > $row_23 = array(1,0,13,9,35,33,47,25,39,55);
> > $row_24 = array(5,12,14,54,35,36,48,65,55,87);
> > $row_25 = array(0,2,55,26,41,36,67,35,36,69);
> > $row_26 = array(1,3,13,24,35,42,42,45,39,70);
> > $row_27 = array(1,2,3,64,8,37,6,49,35,36,48);
> > $row_28 = array(9,11,24,26,16,38,45,35,44,48);
> > $row_29 = array(3,0,13,9,35,23,47,25,39,55);
> > $row_30 = array(5,12,15,14,35,36,43,65,55,87);
> > $row_31 = array(0,2,55,26,41,36,67,35,36,69)
> >
> >
> > // Next is to find the common element(number) in
> > each
> > row
> >
> > $common = array_intersect($row_1, $row_2);
> >
> > foreach ($common as $key => $value) {
> > echo "Key: $key; Value: $value\n";
> > }
> > echo "<BR>"
> > ?>
> >
> >
> >
> > My problem is the above works only on $row_1 and
> > $row_2, and I am stuck.
> >
> > My question is two-fold. The first is, how do I
> > write
> > the LOOP to get $row_1 to go through and intersect
> > with the rest of the rows in the table, that is,
> to
> > intersect with $row_3, $row_4 etc and not just
> stop
> > at
> > $row_2?
> >
> > The second question is; if the LOOP goes through
> to
>
=== message truncated ===
___________________________________________________________
Yahoo! Answers - Got a question? Someone out there knows the answer. Try it
now.
http://uk.answers.yahoo.com/
