title: How to add new line in string?
body: <p>It is showing me the strings combined together. How can I make the strings of product_short_description display on two lines, one above the other? Because my online shopping API just can receive stings. So I must using <em>strip_tags</em> to remove tag.</p>
  
  <p>Here is code:</p>
  
  <pre><code>&lt;?php
  
  
  include '../db_config/db_conn.php';
  
  $sql = 'SELECT c1.entity_id AS product_id, c1.sku, c2.value AS prdNm, 
  c3.value AS product_price, 
  c5.value AS category_name, c6.value AS weight, c7.value AS image, c8.value 
  AS description, 
  c9.value AS price,c11.value AS shipment_type,c12.value AS 
  warranty,c13.value AS short_description
  FROM catalog_product_entity c1
  LEFT JOIN catalog_product_entity_varchar c2 ON c1.entity_id=c2.entity_id 
  AND c2.attribute_id=71
  LEFT JOIN catalog_product_entity_decimal c3 ON c1.entity_id=c3.entity_id 
  AND c3.attribute_id=75
  LEFT JOIN catalog_category_product c4 ON c1.entity_id=c4.product_id
  LEFT JOIN catalog_category_entity_varchar c5 ON 
  c5.entity_id=c4.category_id AND c5.attribute_id=41
  LEFT JOIN catalog_product_entity_decimal c6 ON c1.entity_id=c6.entity_id 
  AND c6.attribute_id=80
  LEFT JOIN catalog_product_entity_varchar c7 ON c1.entity_id=c7.entity_id 
  AND c7.attribute_id=85
  LEFT JOIN catalog_product_entity_text c8 ON c1.entity_id=c8.entity_id AND 
  c8.attribute_id=72
  LEFT JOIN catalog_product_entity_decimal c9 ON c1.entity_id=c9.entity_id 
  AND c9.attribute_id=75
  LEFT JOIN catalog_product_entity_int c11 ON c1.entity_id=c11.entity_id AND 
  c11.attribute_id=127
  LEFT JOIN catalog_product_entity_int c12 ON c1.entity_id=c12.entity_id AND 
  c12.attribute_id=154
  LEFT JOIN catalog_product_entity_text c13 ON c1.entity_id=c13.entity_id 
  AND c13.attribute_id=73
  WHERE c1.entity_id = 200
  
  ';
  $result = mysql_query($sql);
  while($row = mysql_fetch_array($result)) {
  $result = mysql_query($sql);
  while($row = mysql_fetch_array($result)) {
  $product_id = $row['product_id'];
  $product_sku = $row['sku'];
  $product_name = $row['prdNm'];
  $product_price = $row['product_price'];
  $product_category_name = $row['category_name'];
  $product_weight = $row['weight'];
  $product_image = $row['image'];
  $product_description = $row['description'];
  $product_price = $row['price'];
  $product_shipment_type = $row['shipment_type'];
  $product_warranty = $row['warranty'];
  $product_short_description = $row['short_description'];
  
  }
  
  $product_short_description = strip_tags($product_short_description);
  
  $curl = curl_init();
  
  
  curl_setopt_array($curl, array(
  CURLOPT_URL =&gt; "https://api.11street.my/rest/prodservices/product",
  CURLOPT_RETURNTRANSFER =&gt; true,
  CURLOPT_ENCODING =&gt; "",
  CURLOPT_MAXREDIRS =&gt; 10,
  CURLOPT_TIMEOUT =&gt; 30,
  CURLOPT_HTTP_VERSION =&gt; CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST =&gt; "POST",
  CURLOPT_POSTFIELDS =&gt; "&lt;?xml version=\"1.0\" encoding=\"UTF-8\" 
  standalone=\"yes\"?&gt;
  &lt;Product&gt;
  &lt;selMthdCd&gt;01&lt;/selMthdCd&gt;
  &lt;dispCtgrNo&gt;4932&lt;/dispCtgrNo&gt;
  &lt;prdTypCd&gt;01&lt;/prdTypCd&gt;
  &lt;prdNm&gt;$product_name&lt;/prdNm&gt;
  &lt;prdStatCd&gt;01&lt;/prdStatCd&gt;
  &lt;prdWght&gt;$product_weight&lt;/prdWght&gt;
  &lt;minorSelCnYn&gt;Y&lt;/minorSelCnYn&gt;
  &lt;prdImage01&gt;$product_image&lt;/prdImage01&gt;
  &lt;htmlDetail&gt;$product_short_description&lt;/htmlDetail&gt;
  
  &lt;/Product&gt;",
  CURLOPT_HTTPHEADER =&gt; array(
  "cache-control: no-cache",
  "content-type: application/xml",
  "openapikey: dsfewlkhrt2k3h4jk2hredfsdcvsd",
   ),
   ));
  
   $response = curl_exec($curl);
   $err = curl_error($curl);
  
   curl_close($curl);
  
   echo $response;
  </code></pre>
  
  <p>The output is shown in below (It is showing me the strings combined together):</p>
  
  <pre><code>Model : 3M7502What's in the box : 1 Piece Mask
  </code></pre>
  
  <p>Actually I’m trying to achieve this result（<em>product_short_description</em> display on two lines）:</p>
  
  <pre><code>Model : 3M7502
  What's in the box : 1 Piece Mask
  </code></pre>
  
  <p>Hope someone can help me to solve <em>product_short_description</em> display on two lines. Thanks.</p>