15 tasks, 1 summary
We will explore what arrays and loops are and find out why they work great together. You will work with different arrays and loops in the context of the pages of an online store. And you will also add product filtering functionality and solve a couple of additional problems.
<!DOCTYPE html><html lang="en" class="no-js"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width,initial-scale=1"><script>var b=document.documentElement.classList;b.remove('no-js');if(!window.Promise||!window.sessionStorage||!!sessionStorage.getItem('muller.v2')){b.add('muller')}</script><link rel="dns-prefetch" href="https://assets.htmlacademy.org"><script async src="https://www.googletagmanager.com/gtag/js?id=G-MXPCRXM48C"></script><script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'G-MXPCRXM48C');
</script><script type="text/javascript">
(function(e,t){var n=e.amplitude||{_q:[],_iq:{}};var r=t.createElement("script")
;r.type="text/javascript"
;r.integrity="sha384-d/yhnowERvm+7eCU79T/bYjOiMmq4F11ElWYLmt0ktvYEVgqLDazh4+gW9CKMpYW"
;r.crossOrigin="anonymous";r.async=true
;r.src="https://cdn.amplitude.com/libs/amplitude-5.2.2-min.gz.js"
;r.onload=function(){if(!e.amplitude.runQueuedFunctions){
console.log("[Amplitude] Error: could not load SDK")}}
;var i=t.getElementsByTagName("script")[0];i.parentNode.insertBefore(r,i)
;function s(e,t){e.prototype[t]=function(){
this._q.push([t].concat(Array.prototype.slice.call(arguments,0)));return this}}
var o=function(){this._q=[];return this}
;var a=["add","append","clearAll","prepend","set","setOnce","unset"]
;for(var u=0;u<a.length;u++){s(o,a[u])}n.Identify=o;var c=function(){this._q=[]
;return this}
;var l=["setProductId","setQuantity","setPrice","setRevenueType","setEventProperties"]
;for(var p=0;p<l.length;p++){s(c,l[p])}n.Revenue=c
;var d=["init","logEvent","logRevenue","setUserId","setUserProperties","setOptOut","setVersionName","setDomain","setDeviceId","setGlobalUserProperties","identify","clearUserProperties","setGroup","logRevenueV2","regenerateDeviceId","groupIdentify","onInit","logEventWithTimestamp","logEventWithGroups","setSessionId","resetSessionId"]
;function v(e){function t(t){e[t]=function(){
e._q.push([t].concat(Array.prototype.slice.call(arguments,0)))}}
for(var n=0;n<d.length;n++){t(d[n])}}v(n);n.getInstance=function(e){
e=(!e||e.length===0?"$default_instance":e).toLowerCase()
;if(!n._iq.hasOwnProperty(e)){n._iq[e]={_q:[]};v(n._iq[e])}return n._iq[e]}
;e.amplitude=n})(window,document);
amplitude.getInstance().init("df11525b6880a3c5e2af14f9b6238408", null,{
includeUtm: true,
includeGclid: true,
includeReferrer: true,
deviceIdFromUrlParam: true
}, function (instance) {
window.amplitudeLoaded = true;
});
</script><link rel="stylesheet" href="https://assets.htmlacademy.org/css/core.v284.css"><link rel="stylesheet" href="https://assets.htmlacademy.org/css/text.v104.css"><link rel="stylesheet" href="https://assets.htmlacademy.org/css/profile.v236.css"><link rel="stylesheet" href="/css/custom.css"><link rel="stylesheet" href="/css/cookies.css"><link rel="preload" as="script" href="https://assets.htmlacademy.org/js/general.v274.js"><title>Chapter «Arrays and loops in PHP» — Course «PHP basics» — HTML Academy</title><meta name="description" content="We will explore what arrays and loops are and find out why they work great together. You will work with different arrays and loops in the context of the pages of an online store. And you will also add product filtering functionality and solve a couple of additional problems."><meta property="og:type" content="website"><meta property="og:site_name" content="HTML Academy"><meta name="twitter:url" property="og:url" content="https://htmlacademy.org"><meta name="twitter:title" property="og:title" content="Interactive online courses HTML Academy"><meta name="twitter:description" property="og:description" content="Together we’ll learn how to work with real code, solve true-to-life problems, use cutting edge technologies. Minimum of boring theory and lots of practical tasks."><meta name="twitter:image" property="og:image" content="https://htmlacademy.org/og/htmlacademy.png"><meta name="twitter:card" content="summary_large_image"><link rel="canonical" href="/courses/php-basics/php-arrays-loops"><meta name="theme-color" content="#2f358f"></head><body><header class="page-header"><div class="page-header__inner"><div class="page-header__top"><a class="page-header__logo" href="/"><img src="https://assets.htmlacademy.org/img/logo.v2.svg" width="104" height="36" alt="HTML Academy"></a><nav class="main-menu" aria-label="Main navigation" itemscope itemtype="http://schema.org/SiteNavigationElement"><ul class="main-menu__list main-menu__list--main main-menu__list--adaptive"><li class="main-menu__item main-menu__item--logo"><a class="main-menu__link" href="/" title="HTML Academy main page"><img src="https://assets.htmlacademy.org/img/logo.v2.svg" width="104" height="36" alt="HTML Academy"></a></li><li class="main-menu__item"><a class="main-menu__link" href="/courses" title="Courses"><span class="main-menu__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#course"></use></svg></span>Courses</a></li><li class="main-menu__item"><a class="main-menu__link" href="/tutorials" title="Tutorials"><span class="main-menu__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#intensive"></use></svg></span>Tutorials</a></li><li class="main-menu__item"><a class="main-menu__link" href="/blog" title="Blog"><span class="main-menu__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#hat"></use></svg></span>Blog</a></li></ul><button class="main-menu__trigger" type="button" title="Main menu"><span></span></button><div class="main-menu__dropdown" id="main-menu"><div class="main-menu__dropdown-inner"><ul class="main-menu__list main-menu__list--main"><li class="main-menu__item" itemprop="name"><a class="main-menu__link" href="/courses" itemprop="url"><span class="main-menu__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#course"></use></svg></span>Courses</a></li><li class="main-menu__item" itemprop="name"><a class="main-menu__link" href="/tutorials" itemprop="url"><span class="main-menu__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#intensive"></use></svg></span>Tutorials</a></li><li class="main-menu__item" itemprop="name"><a class="main-menu__link" href="/blog" itemprop="url"><span class="main-menu__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#hat"></use></svg></span>Blog</a></li></ul><ul class="main-menu__list main-menu__list--user main-menu__list--user-guest"><li class="main-menu__item" itemprop="name"><a class="main-menu__link" href="/signup?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" title="Sign up" data-modal="open" data-value="register" itemprop="url"><span class="main-menu__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#user"></use></svg></span>Sign up</a></li><li class="main-menu__item main-menu__item--login" itemprop="name"><a class="main-menu__link" href="/login?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" title="Log in" data-modal="open" data-value="login" itemprop="url"><span class="main-menu__icon" aria-hidden="true"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#login"></use></svg></span>Log in</a></li></ul></div></div></nav></div></div></header><div class="page-content page-content--chapter"><div class="page-content__inner"><div class="page-content__left"><aside class="page-content__left-column"><div class="page-content__left-top"><div class="page-content__left-image"><img src="/assets/courses/23/icon.svg" width="100" height="100" alt=""></div><nav class="breadcrumbs breadcrumbs--chapter" itemscope itemtype="http://schema.org/SiteNavigationElement"><ul class="breadcrumbs__list"><li class="breadcrumbs__item" itemprop="name"><a href="/" itemprop="url">Home</a></li><li class="breadcrumbs__item" itemprop="name"><a href="/courses" itemprop="url">Interactive courses</a></li><li class="breadcrumbs__item" itemprop="name"><a href="/courses/php-basics" itemprop="url">PHP basics</a></li></ul></nav></div><ol class="chapter-list"><li class="chapter-list__item"><span
class="chapter-list__link"><a href="/courses/php-basics/php-conditions" >Conditions in PHP</a><span
class="chapter-list__score chapter-list__score--empty">
0/14
</span></span></li><li class="chapter-list__item chapter-list__item--current"><span
class="chapter-list__link chapter-list__link--active"><span >Arrays and loops in PHP</span><span
class="chapter-list__score chapter-list__score--empty">
0/15
</span></span></li><li class="chapter-list__item"><span
class="chapter-list__link"><a href="/courses/php-basics/php-arrays-functions" >Arrays and functions in PHP</a><span
class="chapter-list__score chapter-list__score--empty">
0/16
</span></span></li><li class="chapter-list__item"><span
class="chapter-list__link"><a href="/courses/php-basics/php-numbers-strings" >Numbers and strings in PHP</a><span
class="chapter-list__score chapter-list__score--empty">
0/14
</span></span></li></ol></aside></div><div class="page-content__right"><div class="chapter-description"><h1 class="chapter-description__title"><span>Chapter 2: </span>Arrays and loops in PHP</h1><div class="chapter-description__content chapter-description__content--theory"><div class="chapter-description__left"><span class="chapter-description__info">
15 tasks, 1 summary
</span><p class="chapter-description__text">We will explore what arrays and loops are and find out why they work great together. You will work with different arrays and loops in the context of the pages of an online store. And you will also add product filtering functionality and solve a couple of additional problems.</p><div class="chapter-description__controls text-container"><a class="button button--green button--large button--wide" href="/continue/php-basics/php-arrays-loops">
Start </a><br><span class="chapter-description__controls-text"></span></div></div><div class="chapter-tasks"><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-output-element"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">1. Outputting several elements to PHP</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-arrays"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">2. What are arrays?</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/array-elements-indexes"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">3. Indexes of the array elements</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/add-array-element"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">4. Adding an element to the array by index</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-while-loop"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">5. The while loop in PHP</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/while-in-template"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">6. Embedding the while loop in the template</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-count-command"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">7. Counting the number of elements in the array using the count command</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/count-in-template"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">8. Adding count to the template</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/output-element-id"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">9. Outputting elements from the array by id</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-associative-array"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">10. The associative array in PHP</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-foreach-loop"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">11. The foreach loop in PHP</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/foreach-output-elements"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">12. Outputting array elements to the page using foreach</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/include-database"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">13. Including databases</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/php-filtering"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">14. Filtering products</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/output-all-products"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_arrow"></use></svg></span><span class="chapter-tasks__title">15. Outputting all products to the page</span><span class="chapter-tasks__type">
Task
</span></a></div><div class="chapter-tasks__item"><a class="chapter-tasks__link" href="/courses/php-basics/php-arrays-loops/summary"><span class="chapter-tasks__icon"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#chapter_synopsis"></use></svg></span><span class="chapter-tasks__title">16. Summary of “Arrays and loops in PHP: Part 1”</span><span class="chapter-tasks__type">
Summary
</span></a></div></div></div></div></div></div></div><footer class="page-footer page-footer--tiny"><div class="page-footer__inner"><p><a href="/docs/cookies">Cookies</a> ∙
<a href="/docs/privacy">Privacy</a> ∙
<a href="/docs/agreement">License Agreement</a> ∙
<a href="/docs/about">About</a> ∙
<a href="/contacts">Contacts</a> ∙
© HTML Academy OÜ, 2019−2026
</p><div class="page-footer__financial"><img src="https://assets.htmlacademy.org/img/visa-white.svg?cs=96e54ec8c587db9d4b1d8d328ffd87c2ebfd9555" alt="VISA" title="VISA" width="35" height="35"><img src="https://assets.htmlacademy.org/img/mastercard-horizontal.v2.svg" alt="Mastercard" title="Mastercard" width="35" height="35"></div></div></footer><div class="modal"><div class="modal__inner"><div class="modal__wrapper js-login hidden"><button class="modal__close icon-close" type="button" title="Close" data-modal="close"></button><h4 class="modal__header">Log in</h4><ul class="modal__social"><li class="modal__social-link modal__social-link--fb"><a href="/login/fb?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" rel="nofollow" title="Log in via Facebook"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#facebook"></use></svg></a></li><li class="modal__social-link modal__social-link--google"><a href="/login/google?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" rel="nofollow" title="Log in via Google"><svg height="30" width="30" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path fill="#ffffff" d="M457.732 216.625c2.628 14.041 4.063 28.743 4.063 44.098C461.796 380.688 381.481 466 260.204 466c-116.023 0-210-93.977-210-210s93.977-210 210-210c56.704 0 104.077 20.867 140.44 54.73l-59.204 59.197v-.135c-22.046-21.002-50-31.762-81.236-31.762-69.297 0-125.604 58.537-125.604 127.841 0 69.29 56.306 127.968 125.604 127.968 62.87 0 105.653-35.965 114.46-85.312h-114.46v-81.902h197.528z"/></svg></a></li></ul><div class="modal__or"><span>or</span></div><form class="modal__form form" action="/login?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" autocomplete="off" method="post" data-submit="o"><input type="hidden" name="csrf_name" value="csrf69aea6b87e26f"><input type="hidden" name="csrf_value" value="9e420a897c206d781a55d7b41d6f7a7a"><div class="form__group"><label class="sr-only" for="login-email">Email</label><input class="field field--text field--full-width" type="email" name="email" placeholder="Email" value="" id="login-email"></div><div class="form__group"><label class="sr-only" for="login-password">Password</label><input class="field field--text field--full-width ym-disable-keys" type="password" name="password" placeholder="Password" id="login-password"></div><input class="button button--full-width" type="submit" data-submit-text="Logging in…" value="Log in"></form><p class="modal__forgot-password"><a href="/recover" data-modal="open" data-value="recover">Forgot your password?</a></p><a class="modal__bottom-link" href="/signup" data-modal="open" data-value="register">Sign up</a></div><div class="modal__wrapper js-register hidden"><button class="modal__close icon-close" type="button" title="Close" data-modal="close"></button><h4 class="modal__header">Sign up</h4><ul class="modal__social"><li class="modal__social-link modal__social-link--fb"><a href="/login/fb?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" rel="nofollow" title="Log in via Facebook"><svg aria-hidden="true"><use xlink:href="/img/sprites/general.svg#facebook"></use></svg></a></li><li class="modal__social-link modal__social-link--google"><a href="/login/google?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" rel="nofollow" title="Log in via Google"><svg height="30" width="30" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path fill="#ffffff" d="M457.732 216.625c2.628 14.041 4.063 28.743 4.063 44.098C461.796 380.688 381.481 466 260.204 466c-116.023 0-210-93.977-210-210s93.977-210 210-210c56.704 0 104.077 20.867 140.44 54.73l-59.204 59.197v-.135c-22.046-21.002-50-31.762-81.236-31.762-69.297 0-125.604 58.537-125.604 127.841 0 69.29 56.306 127.968 125.604 127.968 62.87 0 105.653-35.965 114.46-85.312h-114.46v-81.902h197.528z"/></svg></a></li></ul><div class="modal__or"><span>or</span></div><form class="modal__form form" action="/signup?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" autocomplete="off" method="post"><input type="hidden" name="csrf_name" value="csrf69aea6b87e26f"><input type="hidden" name="csrf_value" value="9e420a897c206d781a55d7b41d6f7a7a"><div class="form__group"><label class="sr-only" for="email">
Email
<span class="required"><span class="sr-only">Required field</span><span class="required__star">*</span></span></label><div class="form__group-fields"><input class="field field--text field--full-width" type="email" name="email" value="" id="email" required placeholder="Email"></div></div><div class="form__group"><label class="sr-only" for="password">
Password
<span class="required"><span class="sr-only">Required field</span><span class="required__star">*</span></span></label><div class="form__group-fields"><input class="field field--text field--full-width" type="password" name="password" value="" id="password" required placeholder="Password"></div></div><div class="form__group"><label class="checkbox"><input class="checkbox__input" type="checkbox" name="agreement" value="1" required><span class="checkbox__text"><span>By signing up, you agree to our <a href="/docs/agreement" target="_blank">License Agreement</a> and <a href="/docs/privacy" target="_blank">Privacy Policy</a>.</span></span></label></div><input class="button button--full-width" type="submit" data-submit-text="Signing up…" value="Sign up"></form><a class="modal__bottom-link" href="/login?redirect_url=%2Fcourses%2Fphp-basics%2Fphp-arrays-loops" data-modal="open" data-value="login">Log in</a></div><div class="modal__wrapper modal__wrapper--no-btn-bottom js-recover hidden"><button class="modal__close icon-close" type="button" title="Close" data-modal="close"></button><h4 class="modal__header">Restore access</h4><p class="modal__text-accent">Have you forgotten your password or lost access to your profile? Enter your email connected to your profile and we will send you a link to restore access.</p><form class="modal__form form" action="/recover" autocomplete="off" method="post" data-submit="o"><input type="hidden" name="csrf_name" value="csrf69aea6b87e26f"><input type="hidden" name="csrf_value" value="9e420a897c206d781a55d7b41d6f7a7a"><div class="form__group"><label class="sr-only" for="recovery-email">Email</label><input class="field field--text field--full-width" type="email" name="email" placeholder="Email" value="" id="recovery-email"></div><script src='https://www.google.com/recaptcha/api.js'></script><div class="form__group"><div class="g-recaptcha" data-sitekey="6LetCTEqAAAAANROWtPzfC7Rfg9iIRiRt2k2FPn7"></div></div><input class="button button--full-width" type="submit" data-submit-text="Sending…" value="Send"></form><p class="modal__text">Forgot to connect your email to the profile? Email us and we’ll help.</p></div></div></div><div class="banner-bottom" id="cookies_disclaimer_container"><div class="banner-bottom__inner"><p>We are using cookies to gather information which will help you use our website most effectively. You can read about this <a href="/docs/cookies">here</a> or disable this feature if you want. By continuing to browse the site, you agree to our use of cookies.</p><button class="button button--green" type="button" id="cookies_disclaimer_button">Agree</button></div></div><script type="text/javascript">
(function (n) {
var c = document.getElementById('cookies_disclaimer_container');
var b = document.getElementById('cookies_disclaimer_button');
b.onclick = function() {
c.remove();
var d = new Date();
d.setTime(d.getTime() + 60 * 60* 24 * 365 * 1000);
document.cookie = n + "=1; path=/; expires=" + d.toUTCString();
};
})('hidden_cookies_disclaimer');
</script><script async src="https://assets.htmlacademy.org/js/general.v274.js" data-assets="https://assets.htmlacademy.org" data-require="modal,form,nav"></script></body></html>