PHP load text file in html table - php

Question

On my website I have a table with the following code:
<table width="100%" id="tabloadwar" cellspacing="1" cellpadding="0" border="0">
<?php
$subdirs = array_map('intval', scandir("/war"));
$max = max($subdirs);
for($i=1;$i<=max;$i++){ ?>
<tr>
<td width="15%"><?php echo $i; ?></td>
<td width="85%">
<?php $percorso = file("dir1/content.txt"); $line = file($percorso); echo $line?></td></tr>
<?php } ?>
</table>
Using the code above, I want to create a table that has as much rows as the count of directories in my server. By the way it is not working because I don't see anything inside my table. An example of a row is this
<tr>
<td width="15%">1</td> // i value
<td width="85%">Italy</td> //text on the 1st line of my *.txt file
</tr>
Also, instead of that name I must put the content of a file called dir1/content.txt. It is not working too because I still don't see anything. Any help?

Answer 1

You must muse $max instead of max here for($i=1;$i<=max;$i++){
Try this code and see what happens..
<?php
if ( !file_exists( "/war" ) ) {
echo "'/war' not exists<br />";
}
if ( !file_exists( "dir1/content.txt" ) ) {
echo "'content.txt' not exists<br />";
}
?>
<table width="100%" id="tabloadwar" cellspacing="1" cellpadding="0" border="0">
<?php
$subdirs = array_map( "intval", scandir( "/war" ) );
$max = max( $subdirs );
for( $i = 1; $i <= $max; $i++ ) {
?>
<tr>
<td width="15%"><?php echo $i; ?></td>
<td width="85%">
<?php
$lines = file( "dir1/content.txt" );
echo implode( "<br />", $lines );
?>
</td>
</tr>
<?php
}
?>
</table>
You said ....rows as the count of directories in my server...
if you want to get the count of sub folders in folder you can use glob with GLOB_ONLYDIR flag
<?php
$dirs = glob( "path/to/dir/*", GLOB_ONLYDIR );
$total_dirs = count( $dirs );
?>