with arrays

16/06/2008, 16h43

Hi,

I will just give an example of what my code looks like and what I'd
like to accomplish.

I have a few arrays that get filled up with mysql table values, and
one thats predefined. my goal is to generate text files with this so
heres how it works...

$array1 = sql data;
$array2 = sql data;

$arr['html code'] = "<html>\n
<body>\n
<div>(one array1 value at a time is filled into this div)</div>\n
<br />\n
<div>(one array2 value at a time is filled into this div)</div>\n
</html>";

for($i = 0; $i < sizeof($array1); $i++)
{
$fwrite(....);
}

so then, my final text file looks like this:

array1_value1
array1_value2
array1_value3
........

array2_value1
array2_value2
array2_value3
.........

I need with getting the array values from 1 & 2 into the
$array['html code'] so that when the loop happens it can write however
many sql entries there are. thanks!

16/06/2008, 18h51

inexion wrote:
> Hi,
>
> I will just give an example of what my code looks like and what I'd
> like to accomplish.
>
>
> I have a few arrays that get filled up with mysql table values, and
> one thats predefined. my goal is to generate text files with this so
> heres how it works...
>
> $array1 = sql data;
> $array2 = sql data;
>
> $arr['html code'] = "<html>\n
> <body>\n
> <div>(one array1 value at a time is filled into this div)</div>\n
> <br />\n
> <div>(one array2 value at a time is filled into this div)</div>\n
> </html>";
>
> for($i = 0; $i < sizeof($array1); $i++)
> {
> $fwrite(....);
> }
>
>
> so then, my final text file looks like this:
>
> array1_value1
> array1_value2
> array1_value3
> .......
>
> array2_value1
> array2_value2
> array2_value3
> ........
>
> I need with getting the array values from 1 & 2 into the
> $array['html code'] so that when the loop happens it can write however
> many sql entries there are. thanks!
>
>
>

I guess my first question would be - why use $array1 and $array2? I
would think something like:

$array[0] = sql data
$array[1] = sql data

Now you can reference them via

$array[0][0]
$array[0][1]
$array[0][2]
$array[1][0]
$array[1][1]
$array[1][2]

and so on. And a simple loop such as

The next question - your sample output shows you want it in the above
format, in which case the following would work:

for ($i = 0; $i < count($array); $i++)
for ($j = 0; $j < count($array[$i]); $j++)
$htmlcode .= "<div>{$array[$i][$j]}</div>\n";

But your sample code seems to indicate you want it in the following format:

$array[0][0]
$array[1][0]
$array[0][1]
$array[1][1]
$array[0][2]
$array[1][2]

In which case you'd want something like:

for ($i = 0; $i < count($array[0]); $i++) {
$htmlcode .= "<div>{$array[0][$i]}</div>\n";
$htmlcode .= "<div>{$array[1][$i]}</div>\n";
}

(In the latter case, if the arrays may be different sizes you'll have to
handle that, also).

Also, I'm wondering - why are you putting the code in an array
($arr['html code'])? All you need is a string (which is what I did above).

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================

16/06/2008, 19h46

If I use that method, it only prints out the first element of each, I
need all 2000+ to be output.....not sure why, but the count goes from
2303 to 1 if I change the array to $array[0]...etc

thanks

16/06/2008, 22h20

inexion wrote:
> If I use that method, it only prints out the first element of each, I
> need all 2000+ to be output.....not sure why, but the count goes from
> 2303 to 1 if I change the array to $array[0]...etc
>
> thanks
>

No, it will print out all elements of the array. Try the code I gave you.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================

16/06/2008, 16h43	#1
inexion Messages: n/a Hébergeur:	with arrays Hi, I will just give an example of what my code looks like and what I'd like to accomplish. I have a few arrays that get filled up with mysql table values, and one thats predefined. my goal is to generate text files with this so heres how it works... $array1 = sql data; $array2 = sql data; $arr['html code'] = "<html>\n <body>\n <div>(one array1 value at a time is filled into this div)</div>\n <br />\n <div>(one array2 value at a time is filled into this div)</div>\n </html>"; for($i = 0; $i < sizeof($array1); $i++) { $fwrite(....); } so then, my final text file looks like this: array1_value1 array1_value2 array1_value3 ........ array2_value1 array2_value2 array2_value3 ......... I need with getting the array values from 1 & 2 into the $array['html code'] so that when the loop happens it can write however many sql entries there are. thanks!

16/06/2008, 18h51	#2
Jerry Stuckle Messages: n/a Hébergeur:	Re: with arrays inexion wrote: > Hi, > > I will just give an example of what my code looks like and what I'd > like to accomplish. > > > I have a few arrays that get filled up with mysql table values, and > one thats predefined. my goal is to generate text files with this so > heres how it works... > > $array1 = sql data; > $array2 = sql data; > > $arr['html code'] = "<html>\n > <body>\n > <div>(one array1 value at a time is filled into this div)</div>\n > <br />\n > <div>(one array2 value at a time is filled into this div)</div>\n > </html>"; > > for($i = 0; $i < sizeof($array1); $i++) > { > $fwrite(....); > } > > > so then, my final text file looks like this: > > array1_value1 > array1_value2 > array1_value3 > ....... > > array2_value1 > array2_value2 > array2_value3 > ........ > > I need with getting the array values from 1 & 2 into the > $array['html code'] so that when the loop happens it can write however > many sql entries there are. thanks! > > > I guess my first question would be - why use $array1 and $array2? I would think something like: $array[0] = sql data $array[1] = sql data Now you can reference them via $array[0][0] $array[0][1] $array[0][2] $array[1][0] $array[1][1] $array[1][2] and so on. And a simple loop such as The next question - your sample output shows you want it in the above format, in which case the following would work: for ($i = 0; $i < count($array); $i++) for ($j = 0; $j < count($array[$i]); $j++) $htmlcode .= "<div>{$array[$i][$j]}</div>\n"; But your sample code seems to indicate you want it in the following format: $array[0][0] $array[1][0] $array[0][1] $array[1][1] $array[0][2] $array[1][2] In which case you'd want something like: for ($i = 0; $i < count($array[0]); $i++) { $htmlcode .= "<div>{$array[0][$i]}</div>\n"; $htmlcode .= "<div>{$array[1][$i]}</div>\n"; } (In the latter case, if the arrays may be different sizes you'll have to handle that, also). Also, I'm wondering - why are you putting the code in an array ($arr['html code'])? All you need is a string (which is what I did above). -- ================== Remove the "x" from my email address Jerry Stuckle JDS Computer Training Corp. jstucklex@attglobal.net ==================

16/06/2008, 19h46	#3
inexion Messages: n/a Hébergeur:	Re: with arrays If I use that method, it only prints out the first element of each, I need all 2000+ to be output.....not sure why, but the count goes from 2303 to 1 if I change the array to $array[0]...etc thanks

16/06/2008, 22h20	#4
Jerry Stuckle Messages: n/a Hébergeur:	Re: with arrays inexion wrote: > If I use that method, it only prints out the first element of each, I > need all 2000+ to be output.....not sure why, but the count goes from > 2303 to 1 if I change the array to $array[0]...etc > > thanks > No, it will print out all elements of the array. Try the code I gave you. -- ================== Remove the "x" from my email address Jerry Stuckle JDS Computer Training Corp. jstucklex@attglobal.net ==================

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