pip install Flask
set FLASK_APP=main.py
flask --app main.py run

public function convertImage(&$content)
    {
        if (defined('ADMIN_SECTION') || defined('WIZARD_SITE_ID')) {
            return;
        }

        preg_match_all('/"(/upload/[^"]*.(jpg|jpeg|png))"/i', $content, $matches1);
        self::convertImageToWebp($content, $matches1);
        preg_match_all("/'(/upload/[^']*.(jpg|jpeg|png))'/i", $content, $matches2);
        self::convertImageToWebp($content, $matches2);
    }

    private static function convertImageToWebp(&$content, $matches) {
        if (!empty($matches[1])) {
            foreach ($matches[1] as $i => $imageUrl) {
                $root = $_SERVER['DOCUMENT_ROOT'];
                $type = $matches[2][$i];
                $newName = str_replace($type, 'webp', $imageUrl);
                if (file_exists($root . $newName)) {
                    $content = str_replace($imageUrl, $newName, $content);
                    continue;
                }
                if (!file_exists($root . $imageUrl)) {
                    continue;
                }
                $type = strtolower($type);
                switch ($type) {
                    case 'jpeg':
                    case 'jpg':
                        $img = imagecreatefromjpeg($root . $imageUrl);
                        break;
                    case 'png':
                        $img = imagecreatefrompng($root . $imageUrl);
                        imagepalettetotruecolor($img);
                        imagealphablending($img, true);
                        imagesavealpha($img, true);
                        break;
                }
                if (isset($img)) {
                    $result = imagewebp($img, $root . $newName, 75);
					
					if (!$result) {
						continue;
					}

                    $content = str_replace($imageUrl, $newName, $content);
                    imagedestroy($img);
                    unset($img);
                }
            }
        }
    }

$(document).ready(function(){
        
    let tilDate = new Date(new Date().getFullYear(), new Date().getMonth(), new Date().getDate() + 5);    
    let tilDay = new Date(tilDate).getDate();
    let monthNames = [ "января", "февраля", "марта", "апреля", "мая", "июня", "июля", "августа", "сентября", "октября", "ноября", "декабря" ];
    

    if($('[field="tn_text_1655377664248"]').length){
    new_text = tilDay + " " + monthNames[tilDate.getMonth()];
    $('[field="tn_text_1655377664248"] span').text(new_text);
    }

});

const numbers = [1, 2, 3];
const doubled = numbers.map(x => x * 2); // [2, 4, 6]

<url>(.*)([^/]+)</loc>(.*)</url>

/^([a-z0-9_.-]+)@([a-z0-9_.-]+).([a-z.]{2,6})$/

http://example.com/?_ym_debug=1

function find_closed() {
    //clearTimeout(typingTimer);
    //typingTimer = setTimeout(doneTyping, doneTypingInterval);
    var found;
    var tr = jQuery('.pricing tr');
    var pos = jQuery('body, html').scrollTop();
    var s = jQuery('#searchfield').val();
    //var add = jQuery('.prices').first().position().top;
    var old, i, cont;
    if(s.length > 2) {
        old = jQuery('.found_color').parents('td');
        jQuery.each(old, function(){
            cont = jQuery(this).text();
            old.text(cont);
        });
        jQuery('tr').removeClass('found');
        for (i = 0; i < tr.length; i++) {

            if (tr.eq(i).text().toLowerCase().indexOf(s.toLowerCase()) > -1) {
                tr.eq(i).addClass('opened found');
                var text = tr.eq(i).children('td:first-child').text().replace(s, '<span class=found_color>' + s + '</span>');
                //console.log(text);
                tr.eq(i).children('td:first-child').html(text);
                found = 1;
            }else{
                //tr.eq(i).remove();
                tr.eq(i).removeClass('opened');
                tr.eq(i).removeClass('found');
            }

        }
        if(jQuery('.found').length){
            var E = setTimeout(function(){
                pos += jQuery('.found').first().parents('table').position().top;
                jQuery('body, html').animate({scrollTop: pos}, 300, 'swing');
                console.log(pos);
            },300);
        }
        if (found < 1) {
            jQuery('.not-found').text('Не найдено на этой странице. Поищите через общий поиск')
        }
    }
}

function send(onError, onSuccess, url, method = 'GET', data = null, headers = [], timeout = 60000) {
  let xhr;

  if (window.XMLHttpRequest) {
      // Chrome, Mozilla, Opera, Safari
      xhr = new XMLHttpRequest();
  }  else if (window.ActiveXObject) { 
      // Internet Explorer
      xhr = new ActiveXObject("Microsoft.XMLHTTP");
  }

  xhr.open(method, url, true);


  headers.forEach((header) => {
      xhr.setRequestHeader(header.key, header.value);
  })
  

  xhr.timeout = timeout;

  xhr.onreadystatechange = function () {
      if (xhr.readyState === 4) {
      if(xhr.status >= 400) {
          onError(xhr.statusText)
      } else {
          onSuccess(xhr.responseText)
      }
      }
  }

  xhr.send(data);
}

function flog($fname, $ftext, $write_a_w_state = null){
    if(!$write_a_w_state)
        $write_a_w_state = "a+";
    $fp = fopen("/home/d/dlmlru/posuda/public_html/log/" . $fname, $write_a_w_state);
    fwrite($fp, date("Y-m-d H:i:s ") . $ftext . "

");
    fclose($fp);
}

echo <<<EOH
 ----------   ----------- -- ----------
 результат      значение      оп тест
 ----------   ----------- -- ----------
EOH;

include_once($root . 'getID3/getid3/getid3.php');
    $getID3 = new getID3;
    $file = $getID3->analyze($root . $file_src);

    #echo("Duration: ".$file['playtime_string'].
    #" / Dimensions: ".$file['video']['resolution_x']." wide by ".$file['video']['resolution_y']." tall".
    #" / Filesize: ".$file['filesize']." bytes<br />");

function maskPhone(selector, masked = '+7 (___) ___-__-__') {
        const elems = document.querySelectorAll(selector);

        function mask(event) {
            const keyCode = event.keyCode;
            const template = masked,
                def = template.replace(/D/g, ""),
                val = this.value.replace(/D/g, "");

            let i = 0,
                newValue = template.replace(/[_d]/g, function (a) {
                    return i < val.length ? val.charAt(i++) || def.charAt(i) : a;
                });
            i = newValue.indexOf("_");
            if (i !== -1) {
                newValue = newValue.slice(0, i);
            }
            let reg = template.substr(0, this.value.length).replace(/_+/g,
                function (a) {
                    return "\d{1," + a.length + "}";
                }).replace(/[+()]/g, "\$&");
            reg = new RegExp("^" + reg + "$");
            if (!reg.test(this.value) || this.value.length < 5 || keyCode > 47 && keyCode < 58) {
                this.value = newValue;
            }
            if (event.type === "blur" && this.value.length < 5) {
                this.value = "";
            }

        }

        for (const elem of elems) {
            elem.addEventListener("input", mask);
            elem.addEventListener("focus", mask);
            elem.addEventListener("blur", mask);
        }

    }
    maskPhone('input[type=tel]');

function resi($src,$w,$h)
{
    $im_array = explode('/', $src);
    $folder = "/" . $im_array[1] . "/" . $im_array[2] . "/";
    $file = end($im_array);
    $root_path = "/home/d/dlmlru/shop_beta/public_html";

    if(!is_file( $root_path . "/images/products/" . 'N_'. $file)) {
        $inFile = $root_path . $src;
        $outFile = $folder . 'N_' . $file;
        $image = new Imagick($inFile);
        $image->thumbnailImage($w, $h);
        $image->writeImage($root_path . $outFile);
        return $folder . 'N_' . $file;
    }else{
        return $folder . 'N_' . $file;
    }
}


# example <img src="<?echo resi('/images/products/DSC08794_КМГ613_1600.jpg', 200, 133);?>" width="200"/>

[display-posts category="apartamenty" image_size="medium" include_excerpt="true" orderby="date" order="ASC" include_excerpt_dash="false"]

/bitrix/admin/perfmon_table.php?PAGEN_1=1&SIZEN_1=20&lang=ru&table_name=b_event&by=DATE_INSERT&order=desc

use BitrixMainPageAsset;
use BitrixMainPageAssetLocation;
Asset::getInstance()->addString("<script>***</script>", true, AssetLocation::AFTER_JS);
// AssetLocation::BEFORE_CSS;
// AssetLocation::AFTER_CSS;
// AssetLocation::AFTER_JS_KERNEL
// AssetLocation::AFTER_JS

RewriteRule ^receipt/(.+)/$ receipt/full.php?tag=$1 [L]

<? $APPLICATION->AddHeadString('ваш_код',true); ?>

$('[name=docviewer]').show(200, function(){$(document).on('click', function(e){
                    $("#docviewer").hide()
                })});