*SOLVED* need help with arrays / counting / logic

[jsims281forum]

What i need to do: collect two pieces of text from an html form and produce a list of the words they have in common, and how many times each common word appears in each text.

E.G.
Word  |Times in Tx1  | Times in Tx2
Hello   |5                 | 3

At the moment I've got three main arrays, one containing each of the texts and one containing the shared words. I've got a big chunk of code but the results it produces are...well, let's say they have erroneous tendancies.

Heres some of my code so you can see what I'm trying to do (hopefully it's clear enough to not need too much background, or a full listing). This is the first thing I've ever done in php, and the first thing I've had to program in any language in a long time, so you'll have to let me know if I'm making any fundamental or stupid mistakes!

[code]
//generating the array of shared words

$shared = array();
$kk=0;
for ($ii =0; $ii<$maxwordcount;$ii++)
{
for ($jj =0; $jj<$maxwordcount;$jj++)
{
if ($arrayofwords[$ii] == $arrayofwords2[$jj])
{
if (in_array($arrayofwords[$ii],$shared))
{
//$counter[$kk-1]++;
             }
else
{
$temp1 = $arrayofwords[$ii];
$shared[$kk]=$temp1;
$kk++;
  }
}
}
}
[/code]

And here, I'm trying to count how many times each shared word appears in text1 (but it doesn't really work):
[code]
$count1 = array();
$words1 = array();

for ($ab=0;$ab<count($shared);$ab++)
{
if (in_array($shared[$ab],$arrayofwords))
{
if (in_array($shared[$ab],$shared)) //if it's already in the shared array...
  {
  for ($xy=0;$xy<count(shared)+1;$xy++)
  {
    if ($shared[$ab]==$shared[$xy]) //find it and increment the counter
    {
    $count1[$ab] = ($count1[$ab] +1);
    $words1[$ab]=$shared[$ab];
    }
  }
  }
  else{
$count1[$ab] = ($count1[$ab] +1);
$words1[$ab]=$shared[$ab];}
}
}
[/code]

Any suggestions on an easier way to achieve this, or help on where I'm going logically wrong would be much appreciated! 

[sasa]

try[code]<?php
$w[1]="one two none one one xx prpr one none";
$w[2]="one two one none none xxxx one none none";
$word_array[1] = explode(' ',$w[1]);
$word_array[2] = explode(' ',$w[2]);
$shared = array_intersect($word_array[1], $word_array[2]);
for ($i=1; $i<3; $i++) {
foreach ($word_array[$i] as $a) {
if (in_array($a, $shared)) $out[$a][$i]++;
}
}
echo '
<table border="2">
<tr>
<td>Word</td>
<td>count in Tx1</td>
<td>count in Tx2</td>
</tr>';
foreach ($out as $w => $b) echo "
<tr>
<td>$w</td>
<td>$b[1]</td>
<td>$b[2]</td>
</tr>";
echo '
</table>';
?>[/code]

[jsims281forum]

That's fantastic, it works like a charm as far as I can see so far  :D Cheers sasa, great help!