Kerm

if (dns_check_record($domain)) {

}

<?php
declare(strict_types=1);
error_reporting(E_ALL);
ini_set('display_errors','1');


function grab_image($url, $saveto){
    if (file_exists($saveto)){
        unlink($saveto);
    }

    $fp = fopen($saveto, 'w+b');
    if (false === $fp) {
        throw new RuntimeException ( 'fopen() failed.   last error: ' . return_var_dump ( error_get_last () ) );
    }

    $ch = curl_init($url);
    if (false === $ch) {
        throw new RuntimeException ( 'curl_init() failed.   last error: ' . return_var_dump ( error_get_last () ) );
    }

    ecurl_setopt($ch, CURLOPT_URL, $url);
    ecurl_setopt($ch, CURLOPT_FILE, $fp);
    ecurl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
    ecurl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);
    ecurl_setopt($ch, CURLOPT_TIMEOUT, 30);
    ecurl_setopt($ch, CURLOPT_VERBOSE, 1);
    ecurl_setopt($ch, CURLOPT_STDERR, $fp);

    ecurl_exec($ch);
    curl_close($ch);

    fclose($fp);
}

$file = file_get_contents('images.txt');
$images = explode("\n", $file);
$i = 0;

foreach ($images as $image) {
    $i++;

    $image = str_replace(" ","%20", trim($image));

    echo "image number: " .$i. "<br>";

    $fileName = explode('/', $image);
    end($fileName);
    $key = key($fileName);

    $fp = 'images/'.$fileName[$key];
    grab_image($image, $fp);
}

function ecurl_setopt ( /*resource*/$ch , int $option , /*mixed*/ $value ):bool{
    $ret=curl_setopt($ch,$option,$value);
    if($ret!==true){
        //option should be obvious by stack trace
        throw new RuntimeException ( 'curl_setopt() failed. curl_errno: ' . return_var_dump ( curl_errno ($ch) ).'. curl_error: '.curl_error($ch) );
    }
    return true;
}
function ecurl_exec ( /*resource*/$ch)/*:mixed depending on CURLOPT_RETURNTRANSFER*/{
    $ret=curl_exec($ch);
    if($ret===false){
        throw new RuntimeException ( 'curl_exec() failed. curl_errno: ' . return_var_dump ( curl_errno ($ch) ).'. curl_error: '.curl_error($ch) );
    }
    return $ret;
}


function return_var_dump(/*...*/){
    $args = func_get_args ();
    ob_start ();
    call_user_func_array ( 'var_dump', $args );
    return ob_get_clean ();
}

function number_name($number)
{
    $count = array("", "k", "M", "G", "T");

    $i = 0;
    while (abs($number) > 1000) {
        $number /= 1000;
        $i++;
    }

    return $number.$count[$i];
}

echo number_name(5)."\n";
echo number_name(5000)."\n";
echo number_name(-5000)."\n";
echo number_name(5000000)."\n";
echo number_name(5000000000)."\n";
echo number_name(5000000000000);

require_once "simple_html_dom.php";

error_reporting(E_ALL);
ini_set('display_errors', '1');
$conn = oci_connect('ddd', 'ddd', '127.0.0.1/orcl', 'AL32UTF8');


$brands = array();

$html = str_get_html(file_get_contents('https://kolesa.kz/cars/'));
$i = 'INSERT INTO kolesa_brands (id, name) VALUES';
$select = $html->find('select[id=auto-car-mm-0]', 0);

foreach($select->find('option') as $opt)
{
	if($opt->value == '') continue;
	$i .= ' ('.$opt->value.', \''.$opt->plaintext.'\'),';
	$brands[$opt->value] = $opt->plaintext; 
}

$insert = oci_parse($conn, rtrim($i, ',').';');

oci_execute($insert);