title: array to string (php)
body: <p>Please help me to convert array to string. </p>
  
  <p>array look like this:</p>
  
  <pre><code>Array
  (
      [0] =&gt; Array
          (
              [0] =&gt; Array
                  (
                      [red] =&gt; 255
                      [green] =&gt; 255
                      [blue] =&gt; 255
                      [alpha] =&gt; 127
                  )
  
              [1] =&gt; Array
                  (
                      [red] =&gt; 255
                      [green] =&gt; 255
                      [blue] =&gt; 255
                      [alpha] =&gt; 127
                  )
               ...
  
          )
  
  )
  </code></pre>
  
  <p>I tried to use the implode function, but no result...</p>
  
  <pre><code>$string = implode(", ", $pxlCorArr);
  </code></pre>
  
  <p>PS: Sorry for my english i from ukraine.</p>