title: Remove all elements in array matching a specific string using PHP
body: <p>I'm hoping this is really simple, and I'm missing something obvious!</p>
  
  <p>I'm trying to remove all elements in an array that match a certain string. It's a basic 1D array.</p>
  
  <pre><code>array("Value1", "Value2", "Value3", "Remove", "Remove");
  </code></pre>
  
  <p>I want to end up with</p>
  
  <pre><code>array("Value1", "Value2", "Value3");
  </code></pre>
  
  <p>Why does <code>array_filter($array, "Remove");</code> not work?</p>
  
  <p>Thanks.</p>