Echoing line numbers after array_slice

[pea]

Hello, i've got a text file that's cut up into pieces using array_slice and then each slice is echoed. I need to echo each line number. I've looked at the manual:

[code]$lines = file('http://www.example.com/');

foreach ($lines as $line_num => $line) {
  echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br />\n";
}[/code]

but for me $lines isn't a file array. My script is below. Thanks, Peter

[code]<?php

$page=$_GET['page'];

if(!isset($HTTP_GET_VARS['page']))
{
$page = 1;
}

$array = file("FlatFort/messagebox.txt");

$s=sizeof($array);

$show_per_page = 20;

$start = ($page * $show_per_page) - $show_per_page;

$slice = array_slice($array, $start, $show_per_page);

$end=$show_per_page*$page;

if ($start != '0') {
$new_page=$page-1;
$previously="<a href='messagebox.php?page=$new_page'><b>Newer</a></b></font>";
}
else {
$previously="";
}
if ($end < $s) {
$new_page1=$page+1;
$next="<a href='messagebox.php?page=$new_page1'><b>Older</a></b></font>";
}
else {
$next="";
}

echo "<table width=100% align='center'><tr><td width=50%>".$previously."</td><td align=right width=50%><b>".$next."</b></font></td></tr></table><br>";

$break="|";

foreach ($slice as $thisline) {
list($name,$c,$date,$url)=explode($break,$thisline);

require("./accounts/{$name}_user.php");


echo "<table width=\"95%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">
  <tr>
    <td width=\"160\" height=\"16\" valign=\"top\"><img src=\"skins/Default_img/top.gif\" width=\"160\" height=\"17\" /></td>
    <td width=\"100%\" height=\"17\" background=\"skins/Default_img/repeat.gif\">&nbsp;</td>
    <td width=\"160\" height=\"16\" valign=\"top\"><img src=\"skins/Default_img/topright.gif\" width=\"160\" height=\"17\" /></td>
  </tr>
  <tr>
    <td colspan=\"3\" class=\"block\">
<table width=\"100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">
      <tr>
        <td width=\"10%\" valign=\"top\" style=\"padding-top:5; padding-left:5\"><span class=\"name\">$name</span></td>
        <td height=\"20\"><span class=\"date\" style=\"padding-top:5\">$date</span></td>
      </tr>
      <tr>
        <td width=\"10%\" valign=\"top\" style=\"padding:10\"><div align=\"center\"><img src=$avatar alt=\"\"></div></td>
        <td height=\"100%\" style=\"padding:5; vertical-align:top\"><span class=\"message\">$c</span></td>
      </tr>
    </table>
</td>
  </tr>
  <tr>
    <td height=\"22\" colspan=\"3\" background=\"skins/Default_img/bottom repeat.gif\"></td>
  </tr>
</table>";

}
echo "<table width=100% align='center'><tr><td width=50%>".$previously."</td><td align=right width=50%><b>".$next."</b></font></td></tr></table>";
?>[/code]

[ober]

Is each slice one line?

If so, it's as simple as an array counter:
[code]<?php
for($i=1;$<count($myarray);$i++)
  echo "Line #<b>$i</b> : " . htmlspecialchars($myarray[$i-1]) . "<br />\n";
?>[/code]

Hope that helps.

[pea]

No it's 20. Like 20 lines per page

[ober]

... ok... that doesn't really help me.

Do you want line numbers for each one of those lines within the slice portions... you need to describe the problem better.

[pea]

I need line numbers for each line of the whole file, not each slice. The objective is to be able to unlink a line from links on each echoed line, so i need line numbers. I can do the unlinking, just can't figure out how to get the line numbers.

Don't know how to explain it more..

file{
slice one
line 1
line 2
line 3
slice two
line 4
line 5
line 6
}

[pea]

Maybe i need to give each line it's number and the slice it.

[Barand]

[code]
<?php
$a = range (1,20);
$perpage = 5;

for ($page=0; $page<4; $page++) {
    $b = array_slice ($a, $page*$perpage, $perpage);
    echo "<p>Page $page</p>";
    foreach ($b as $k => $val) {
        $line = $page * $perpage + $k + 1;          // <--- calculate line number
        echo "Line $line : $val<br>";
    }
}

?>
[/code]

[pea]

Ok, but how do i show only the first slice? and how to i add an explode thing to assign variables. I have this normally 'list($name,$c,$date,$url)=explode($break,$thisline);'

Sorry, arrays just really confuse me