Сергей Герасимов

function replace_text($text) {
    return preg_replace('/\s?(fex\.net\/get\/.*?)(\s|$)/', '<img src="//$1" alt="">', $text);
}

SELECT CASE <variable> WHEN <value>      THEN <returnvalue>
                       WHEN <othervalue> THEN <returnthis>
                                         ELSE <returndefaultcase>
       END AS <newcolumnname>
FROM <table>

function array_duplicates($arr)
{
    $arrUnique = array_unique(array_map("strtoupper", $arr));
    $duplicates = array_diff($arr, $arrUnique);
    return $duplicates;
}

<?
$aMenuLinks = Array(
    Array(
        "Каталог", 
        "/catalog/", 
        Array(), 
        Array(), 
        "" 
    ),
    Array(
        "О сайте", 
        "/about/", 
        Array(), 
        Array(), 
        "" 
    ),
    Array(
        "Контакты", 
        "/contacts/", 
        Array(), 
        Array(), 
        "" 
    ),
    Array(
        "Доставка", 
        "/delivery/", 
        Array(), 
        Array(), 
        "" 
    )
);
?>

DIV:before{
	content: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32"><path d="M19.414 27.414l10-10c0.781-0.781 0.781-2.047 0-2.828l-10-10c-0.781-0.781-2.047-0.781-2.828 0-0.781 0.781-0.781 2.047 0 2.828l6.586 6.586h-19.172c-1.105 0-2 0.895-2 2s0.895 2 2 2h19.172l-6.586 6.586c-0.39 0.39-0.586 0.902-0.586 1.414s0.195 1.024 0.586 1.414c0.781 0.781 2.047 0.781 2.828 0z" fill="#FFF" /></svg>');
	}

<script>
  function ready() {
    $.magnificPopup.open({
  items: {
      	src: '#form',
      	type: 'inline'
  },
  closeBtnInside: true
});
  }

body {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
  }

.pink {
    flex: 1 0 auto;
  }

html {
    font-size: 3vw;
}