<?$name = substr($arItem['PREVIEW_TEXT'], strpos($arItem['PREVIEW_TEXT'], "<b>") + 3, strpos($arItem['PREVIEW_TEXT'], "</b>") - strpos($arItem['PREVIEW_TEXT'], "<b>") - 3)?>

function price($path, $part){
    $file = fopen($path, "r");
    $text = fread($file, filesize($path));
    $lines = explode(PHP_EOL, $text);
    $v = false;
    $str = "<table>";
    foreach ($lines as $i=>$line) {
        if (strpos($line, $part)) {
            $v = true;
            continue;
        }
        if(strpos($line, ";") > 2 && $v == true){
            $l = explode(";", $line);
            $str .= "<tr><td>" . $l[0] . "</td><td>" . $l[1] . "</td></tr>";
        }
        if(strpos($line, ";") === false && $v == true){
            $str .= "<tr><th colspan='2'>" . $line . "</th></tr>";
        }
        if (strpos(" ".$line, ";;") > 0 && $v == true) {
            $v = false;
            break;
        }
    }
    $str .= "</table>";
    return $str;
}

var p1 = Promise.resolve(3);
var p2 = 1337;
var p3 = new Promise((resolve, reject) => {
  setTimeout(resolve, 100, "foo");
});

Promise.all([p1, p2, p3]).then(values => {
  console.log(values);
});

<?if($r['Stats']['ReviewsTotalCount'] > 10){?>
<div class="pagination">
<ul>
<?$tot = $r['Stats']['ReviewsTotalCount'];
$page = htmlspecialchars($_REQUEST['page'],3) ;
$pes = ceil($tot / 10);
for($p=1; $p<=$pes; $p++){?>
<li class="<?=($p==$page)?'active':''?>"><a href="/otzyvy/?page=<?=$p?>" rel="nofollow"><?=$p?></a></li>
<?}?>
</ul>
</div>
<?}?>

/**
 * Clean Head
 */
remove_action('wp_head', 'wp_generator');
remove_action('wp_head', 'wp_shortlink_wp_head');
remove_action('wp_head', 'adjacent_posts_rel_link_wp_head');
remove_action('wp_head', 'rest_output_link_wp_head', 10);
remove_action('wp_head', 'wp_oembed_add_discovery_links', 10);
remove_action('wp_head', 'wp_resource_hints', 2);
remove_action('template_redirect', 'rest_output_link_header', 11, 0);


add_filter('the_generator', '__return_empty_string'); // Убираем версию WordPress

remove_action('wp_head', 'index_rel_link');
remove_action('wp_head', 'wp_shortlink_wp_head', 10, 0); // Короткая ссылка, ссылка без ЧПУ <link rel='shortlink'

/* javascript url кодирует сорсы всех картинок */
    var arr = document.querySelectorAll('img')

    arr.forEach(function(item, i, arr) {
        var uri = arr[i].src;
        var encoded = encodeURI(uri);
        arr[i].src = encoded;
    });

grep двух слов в строке
grep '77.50.63.90' lamaree.ru.access.log | grep '.default/ajax.php'

$filename = 'files/' . $ident . '.xml';
    $ctype="application/force-download";
    header("Pragma: public"); // required
    header("Expires: 0");
    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    header("Cache-Control: private",false); // required for certain browsers
    header("Content-Type: $ctype");
    // change, added quotes to allow spaces in filenames, by Rajkumar Singh
    header("Content-Disposition: attachment; filename="".basename($filename)."";" );
    header("Content-Transfer-Encoding: binary");
    header("Content-Length: ".filesize($filename));
    readfile("$filename");

<meta name="viewport" content="width=device-width, initial-scale=1">

SELECT * FROM int_posts p, int_postmeta m WHERE p.post_title LIKE '%Чикина%' AND p.post_type = 'page' AND (p.post_status = 'publish' OR p.post_status = 'private') AND p.ID = m.post_id

var dayArr1 = $('.order-form input[name="user_f_9_2"]').val().split('.');
        var dFor1 = dayArr1[1] + '-' + dayArr1[0] + '-' + '20' + dayArr1[2];

if (mob_detect()) {
    $APPLICATION->AddHeadString("<style>.wrap center img {margin-bottom: 2em;}</style>");
}

$scheme = CMain::IsHTTPS() ? "https" : "http";

<?="<p>".implode("<p>", explode("|",$arResult['DETAIL_TEXT']))?>

//ADD SECTION CANONICAL URL
$canonicalScheme = CMain::IsHTTPS() ? "https" : "http";
$APPLICATION->AddHeadString('<link rel="canonical" href="' . $canonicalScheme . '://' . SITE_SERVER_NAME . $arCurSection["PATH"][$arCurSection["ID"]]["SECTION_PAGE_URL"] . '" />', true);

if(preg_match('/[A-Z]/', $_SERVER['REQUEST_URI'])){
	LocalRedirect(strtolower($_SERVER['REQUEST_URI']), 0, "301 Moved permanently"); 
}

RewriteCond %{HTTPS} off
RewriteRule .* https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
RewriteCond %{HTTP_HOST} !^www. [NC]
RewriteRule .* https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

$fp = fopen('tovary.xml',"r");
$arr = file_get_contents('tovary.xml');
$gruops = [];
fclose($fp);
#[2] => Окрашивание волос
#[33] => Перманентная краска
$details['category'] = "Перманентная краска";
$s = new SimpleXMLElement($arr);
$groups = [];
foreach($s->Классификатор->Группы->Группа as $g) {
	$naim     = $g->Наименование;
	$tid      = $g->Ид;
	$groups[] = [ $tid[0] . "", $naim[0] . "" ];
	foreach ( $g->Группы->Группа as $gr_parent ) {
		$naim     = $gr_parent->Наименование;
		$tid      = $gr_parent->Ид;
		$groups[] = [ $tid[0] . "", $naim[0] . "" ];
	}
}
foreach($groups as $gr){
	if($gr[1] == $details['category']){
		echo $gr[0];
	}
}

print vsprintf("%04d-%02d-%02d", explode('-', '1988-8-1')); выведет 1988-08-01

А я помню вот до сих пор.
J3QQ4-H7H2V-2HCH4-M3HK8-6M8VW
для меня прям как стих из молодости