How to import strings from domains.txt to an array in the index.php? Solved! Thanks to ChaoticDawg!

Question

From this:
php.net
sololearn.com

to this:

$domains= ["php.net", "sololearn.com"];

trailing dot is not working

viz. https://www.sololearn.com/Discuss/716470/why-foreach-returns-only-the-last-value-from-an-array-correctly

Answer 1

$DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT'];
$filename = $DOCUMENT_ROOT.'path_to_file'.'file.txt';
$lines_in_file = count(file($filename));

$file = fopen($filename, 'r');

for($i = 1; $i <= $lines_in_file; $i++) {
$line = fgets($file);
$value = trim($line);
print 'Line '.$i.': '.$value.'<br>';
}
fclose($file);

You can modify the code to add the $value to an array if you wish.

$domains = array(); // create an empty array before the loop
array_push($domains, $value); //Add this line inside the for loop to add the value to the array

Answer 2

Thank You very much ChaoticDawg!!! I can sleep again!

It is truly working great:
<?php

$DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT'];
$domains = $DOCUMENT_ROOT.'/.../.../domains.txt';
$lines_in_file = count(file($domains));

$file = fopen($domains, 'r');

$domains = array();

for($i = 1; $i <= $lines_in_file; $i++) {
$line = fgets($file);
$value = trim($line);
array_push($domains, $value);
//print 'Line '.$i.': '.$value.'<br>';
}
foreach($domains as $domain)
{
$ip = gethostbyname($domain);
echo $domain. " " . $ip .'<br>';
}
fclose($file);
?>

I like sololearners You know it!

and the output is [domain IP]:

sololearn.com 184.168.221.12
php.net 72.52.91.14