Receiving information by rows - new value from new line

<body>
  
  <nav class="page-headings-container js-page-headings-container"></nav>
  <div class="tools-bar js-tools-bar">
    
    <a class="js-list-of-headings-button" data-state="closed" href="#" title="Headings">📜</a>
    <a class="js-go-to-top-button" href="#" title="Go to Top">⬆️</a>
    <a class="js-go-to-bottom-button" href="#" title="Go to Bottom">⬇️</a>
  </div>
  <section class="page js-page"><div itemprop="mainEntity" itemscope="" itemtype="http://schema.org/Question"><link itemprop="image" href="https://cdn.sstatic.net/Sites/ru/img/apple-touch-icon.png?v=0dd80f442adc"><div class="inner-content clearfix"><div id="question-header" class="grid"><h1 itemprop="name" class="grid--cell fs-headline1 fl1 ow-break-word">  <a href="https://ru.stackoverflow.com/questions/68083/%25D0%259F%25D1%2580%25D0%25B8%25D0%25B5%25D0%25BC-%25D0%25B8%25D0%25BD%25D1%2584%25D0%25BE%25D1%2580%25D0%25BC%25D0%25B0%25D1%2586%25D0%25B8%25D0%25B8-%25D0%25BF%25D0%25BE-%25D1%2581%25D1%2582%25D1%2580%25D0%25BE%25D0%25BA%25D0%25B0%25D0%25BC-%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25BE%25D0%25B5-%25D0%25B7%25D0%25BD%25D0%25B0%25D1%2587%25D0%25B5%25D0%25BD%25D0%25B8%25D0%25B5-%25D1%2581-%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25BE%25D0%25B9-%25D1%2581%25D1%2582%25D1%2580%25D0%25BE%25D0%25BA%25D0%25B8" class="question-hyperlink">Receiving information by rows - new value from new line</a> </h1></div><div id="mainbar" role="main" aria-label="question and answers"><div class="question" data-questionid="68083" id="question"><style>.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{                margin-bottom:0;
}</style><div id="dfp-tlb" class="everyonelovesstackoverflow everyoneloves__top-leaderboard" style="min-height: auto; height: auto; display: none;"></div><div class="post-layout"><div class="postcell post-layout--right"><div class="post-text" itemprop="text"><p>  Suppose we have this form: </p><pre><code><form name="info" action="info.php" method="post"> <textarea name="info" id="info" maxlength="1000" style="width: 400px; height: 250px;"></textarea> <input type="submit" value="Начали!"> </form></code> </pre> <p>  The user enters information in it, and the input is in rows, i.e.  with new line new value.  For example, on the first line he wrote “Goods”, on the second “Product”, etc. </p><p>  How to organize reception of this information on PHP exactly in rows, i.e.  If we consider on the example that the value of "Product" was in a variable, for example, $ tov1, "Product" in the variable $ tov2, etc.? </p></div><div class="post-taglist grid gs4 gsy fd-column"><div class="grid ps-relative d-block">  <a href="https://ru.stackoverflow.com/questions/tagged/php" class="post-tag" title="show questions tagged with [php]" rel="tag">php</a> </div></div><div class="mb0 "><div class="mt16 pt4 grid gs8 gsy fw-wrap jc-end ai-start"><div class="grid--cell mr16" style="flex: 1 1 100px;"></div><div class="post-signature grid--cell"><div class="user-info "><div class="user-gravatar32"></div><div class="user-details" itemprop="author" itemscope="" itemtype="http://schema.org/Person">  <span class="d-none" itemprop="name">nick777</span> <div class="-flair"></div></div></div></div><div class="post-signature owner grid--cell"><div class="user-info "><div class="user-gravatar32"><div class="gravatar-wrapper-32"><img src="https://www.gravatar.com/avatar/0ba84765df0588770aadf92a76c03a8e?s=32&d=identicon&r=PG" alt="" width="32" height="32"></div></div><div class="user-details" itemprop="author" itemscope="" itemtype="http://schema.org/Person">  <span>nick777</span> <span class="d-none" itemprop="name">nick777</span> <div class="-flair">  <span class="reputation-score" title="reputation level" dir="ltr">680</span> <span title="4 gold marks"><span class="badge1"></span></span>  <span title="4 gold marks"><span class="badgecount">four</span></span> <span title="29 silver marks"><span class="badge2"></span></span>  <span title="29 silver marks"><span class="badgecount">29</span></span> <span title="63 bronze marks"><span class="badge3"></span></span>  <span title="63 bronze marks"><span class="badgecount">63</span></span> </div></div></div></div></div></div></div><div class="post-layout--right"><div id="comments-68083" class="comments js-comments-container " data-post-id="68083"><ul class="comments-list js-comments-list" data-remaining-comments-count="0" data-canpost="false" data-cansee="true" data-comments-unavailable="false" data-addlink-disabled="true"><li id="comment-68114" class="comment js-comment " data-comment-id="68114"><div class="js-comment-actions comment-actions"><div class="comment-score js-comment-edit-hide"></div></div><div class="comment-text js-comment-text-and-form"><div class="comment-body js-comment-edit-hide">  <span class="comment-copy">So output what comes to you and see how best to break.</span>  <span class="comment-copy">Most likely there will be spaces.</span>  - <span>Artem Yeliseyev</span>  </div></div></li></ul></div><div id="comments-link-68083" data-rep="50" data-anon="true">   <span class="js-link-separator dno">|</span> </div></div></div></div><div id="answers"><a name="tab-top"></a><div id="answers-header"><div class="subheader answers-subheader"><h2 data-answercount="1">  1 answer <span style="display:none;" itemprop="answerCount">1</span> </h2><div></div></div></div><a name="68085"></a><div id="answer-68085" class="answer accepted-answer" data-answerid="68085" itemprop="acceptedAnswer" itemscope="" itemtype="http://schema.org/Answer"><div class="post-layout"><div class="answercell post-layout--right"><div class="post-text" itemprop="text"><p>  It is necessary to break all the text from textarea into lines, right?  To do this, you can use the php function <strong>explode</strong> , which returns an array containing broken text: </p><pre> <code>> a$ = explode('\n',<здесь переменная,содержащая текст TextArea>);</code> </pre><p>  Or it is more difficult to use the function - <strong>strtok</strong> , which accepts a string and tokens, according to which it is necessary to split the string: </p><pre> <code>> $a = <текст из textarea>; > $str =strtok($str,'\n'); // \n - это перевод строки > while($str) { > echo("<p>"); echo($str); echo("</p>"); > $str = strtok('\n'); }</code> </pre></div><div class="grid mb0 fw-wrap ai-start jc-end gs8 gsy"><time itemprop="dateCreated" datetime="2012-01-06T07:04:15"></time><div class="grid--cell mr16" style="flex: 1 1 100px;"></div><div class="post-signature grid--cell fl0"><div class="user-info "><div class="user-gravatar32"></div><div class="user-details"><div class="-flair"></div></div></div></div><div class="post-signature grid--cell fl0"><div class="user-info user-hover"><div class="user-gravatar32"><div class="gravatar-wrapper-32"><img src="https://i.stack.imgur.com/qtYhi.jpg?s=32&g=1" alt="" width="32" height="32"></div></div><div class="user-details" itemprop="author" itemscope="" itemtype="http://schema.org/Person">  <span>AseN</span> <span class="d-none" itemprop="name">AseN</span> <div class="-flair">  <span class="reputation-score" title="reputation level 11,598" dir="ltr">11.6k</span> <span title="10 golden marks"><span class="badge1"></span></span>  <span title="10 golden marks"><span class="badgecount">ten</span></span> <span title="51 silver badge"><span class="badge2"></span></span>  <span title="51 silver badge"><span class="badgecount">51</span></span> <span title="116 bronze marks"><span class="badge3"></span></span>  <span title="116 bronze marks"><span class="badgecount">116</span></span> </div></div></div></div></div></div><div class="post-layout--right"><div id="comments-68085" class="comments js-comments-container " data-post-id="68085"><ul class="comments-list js-comments-list" data-remaining-comments-count="0" data-canpost="false" data-cansee="true" data-comments-unavailable="false" data-addlink-disabled="true"><li id="comment-68088" class="comment js-comment " data-comment-id="68088"><div class="js-comment-actions comment-actions"><div class="comment-score js-comment-edit-hide"></div></div><div class="comment-text js-comment-text-and-form"><div class="comment-body js-comment-edit-hide">  <span class="comment-copy">And what to do with such a problem when data is transmitted in one line.</span>  <span class="comment-copy">It turns out there will be no separators \ n and, accordingly, all data will be stored in one variable $ a [0]?</span>  - <span>nick777</span>  </div></div></li><li id="comment-68089" class="comment js-comment " data-comment-id="68089"><div class="js-comment-actions comment-actions"><div class="comment-score js-comment-edit-hide"></div></div><div class="comment-text js-comment-text-and-form"><div class="comment-body js-comment-edit-hide">  <span class="comment-copy">Then you will have to break the string not by translations, but by spaces, that is, not by "\ n", but by "\ r".</span>  <span class="comment-copy">Generally, if there is such a problem, then it is better to use the "strtok" function, replacing everywhere "\ n" with "\ n \ r" in it, then your text will be broken down by line breaks and spaces.</span>  - <span>AseN</span>  <svg aria-hidden="true" class="svg-icon va-text-bottom o50 iconPencilSm" width="14" height="14" viewBox="0 0 14 14"><path d="M11.1 1.71l1.13 1.12c.2.2.2.51 0 .71L11.1 4.7 9.21 2.86l1.17-1.15c.2-.2.51-.2.71 0zM2 10.12l6.37-6.43 1.88 1.88L3.88 12H2v-1.88z"></path></svg></div></div></li><li id="comment-68107" class="comment js-comment " data-comment-id="68107"><div class="js-comment-actions comment-actions"><div class="comment-score js-comment-edit-hide"></div></div><div class="comment-text js-comment-text-and-form"><div class="comment-body js-comment-edit-hide">  <span class="comment-copy">strtok with \ n \ r doesn't help either.</span>  <span class="comment-copy">All data remains in $ a [0].</span>  - <span>nick777</span>  </div></div></li><li id="comment-68115" class="comment js-comment " data-comment-id="68115"><div class="js-comment-actions comment-actions"><div class="comment-score js-comment-edit-hide"></div></div><div class="comment-text js-comment-text-and-form"><div class="comment-body js-comment-edit-hide">  <span class="comment-copy">It turned out with the help of preg_split.</span>  - <span>nick777</span>  </div></div></li></ul></div><div id="comments-link-68085" data-rep="50" data-anon="true">   <span class="js-link-separator dno">|</span> </div></div></div></div><a name="new-answer"></a></div></div></div><div style="display:none" id="prettify-lang">  lang-php </div></div>
      <br>
        <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>
        <ins class="adsbygoogle"
          style="display:block; text-align:center;"
          data-ad-layout="in-article"
          data-ad-format="fluid"
          data-ad-client="ca-pub-4469282388984999"
          data-ad-slot="7248419616"></ins>
        <script>
          (adsbygoogle = window.adsbygoogle || []).push({});
        </script>
      <br>
    <p>Source: <a href="https://ru.stackoverflow.com/questions/68083/">https://ru.stackoverflow.com/questions/68083/</a></p>
<section class="more-articles-navigation-panel js-more-articles-navigation-panel">
<h4>More articles:</h4>
<nav class="list-of-articles-container js-list-of-articles-container"><ul class="list-of-pages js-list-of-pages">
<li><a href="../67955/index.html">  Do i have a mistake here </a></li>
<li><a href="../67989/index.html">  How to remove the line under the text link? </a></li>
<li><a href="../67999/index.html">  Open file </a></li>
<li><a href="../68031/index.html">  Create all variants of combinations of elements of the array </a></li>
<li><a href="../68075/index.html">  Ubuntu driver </a></li>
<li><a href="../68096/index.html">  Class match error - Could not find a match for class </a></li>
<li><a href="../68102/index.html">  Filling a table in SQL </a></li>
<li><a href="../68122/index.html">  Custom Arc Drawable ProgressBar </a></li>
<li><a href="../68137/index.html">  How to change text color in Label (TextBlock)? </a></li>
<li><a href="../68148/index.html">  Activation stack in android application </a></li>
</ul></nav>
</section><br />
<a href="../../allArticles.html"><strong>All Articles</strong></a>
<script src="../../js/main.js"></script>

<script type="text/javascript" >
  (function (d, w, c) {
      (w[c] = w[c] || []).push(function() {
          try {
              w.yaCounter62683636 = new Ya.Metrika({
                  id:62683636,
                  clickmap:true,
                  trackLinks:true,
                  accurateTrackBounce:true,
                  webvisor:true
              });
          } catch(e) { }
      });

var n = d.getElementsByTagName("script")[0],
          s = d.createElement("script"),
          f = function () { n.parentNode.insertBefore(s, n); };
      s.type = "text/javascript";
      s.async = true;
      s.src = "https://mc.yandex.ru/metrika/watch.js";

if (w.opera == "[object Opera]") {
          d.addEventListener("DOMContentLoaded", f, false);
      } else { f(); }
  })(document, window, "yandex_metrika_callbacks");
</script>
<noscript><div><img src="https://mc.yandex.ru/watch/62683636" style="position:absolute; left:-9999px;" alt="" /></div></noscript>

<script>
    window.ga = function () { ga.q.push(arguments) }; ga.q = []; ga.l = +new Date;
    ga('create', 'UA-166339405-1', 'auto'); ga('send', 'pageview')
  </script>
  <script src="https://www.google-analytics.com/analytics.js" async defer></script>

</section>
</body>

</html>