title: Check if exists or not in the same line PHP
body: <p>How can i check if exists or not in the same line something like that but it dosen't work : </p>
  
  <pre><code>&lt;td&gt;&lt;?= isset([$a['type1']]) ? [$a['type1']] : "0"; ?&gt;&lt;/td&gt;
  </code></pre>
  
  <p>This's my code : </p>
  
  <pre><code>&lt;td align="center" valign="top" class="textContent"&gt;                                                        
     &lt;h2 style="text-align:center;font-weight:normal;font-  family:Helvetica,Arial,sans-serif;font-size:23px;margin-bottom:10px;color:#72C8F3;line-height:135%;"&gt;Error1 : '.($a["type1"]).' &lt;br/&gt;Error2 : '.($a["type2"]).'&lt;br/&gt;Error3 : '.($a["type3"]).'&lt;/h3&gt;
  &lt;/td&gt;
  </code></pre>
  
  <p>Thanks for any help.</p>