title: explode an array php not working
body: <p>I don't understant why my explode doesn't work : </p>
  
  <p>I have an array : </p>
  
  <pre><code>array(6) { 
  [0]=&gt; string(0) "" 
  [1]=&gt; string(21) " Subject Hello World " 
  [2]=&gt; string(57) " Bonjour se jserais base sdf sdf sd f sqdf qsfd " 
  [3]=&gt; string(22) " martial@gironde.com2 " 
  [4]=&gt; string(12) " hello byee " 
  [5]=&gt; string(11) " loul fund " } 
  </code></pre>
  
  <p>I want to creat an another tab for element 4 an 5. I try an </p>
  
  <pre><code>$one = explode(" ", $this-&gt;connect[4]);
  var_dump($one); 
  </code></pre>
  
  <p>But the result is : </p>
  
  <pre><code>array(1) { [0]=&gt; string(12) " hello byee " } 
  </code></pre>
  
  <p>and not : </p>
  
  <pre><code>array(1) { [0]=&gt; string(4) "hello" [1]=&gt;string(4) "byee" } 
  </code></pre>
  
  <p>Do you no why ?</p>