title: how do I concatenate the string values of two arrays pairwise with PHP?
body: <p>So I have two arrays</p>
  
  <pre><code>Array
  (
  [0] =&gt; test
  [1] =&gt; test 1
  [2] =&gt; test 2
  [3] =&gt; test 3
  )
  </code></pre>
  
  <p>and</p>
  
  <pre><code>Array
  (
  [0] =&gt; test
  [1] =&gt; test 1
  [2] =&gt; test 2
  [3] =&gt; test 3
  )
  </code></pre>
  
  <p>I want to combine them together so I get an array like this?</p>
  
  <pre><code>Array
  (
  [0] =&gt; test test
  [1] =&gt; test 1 test 1
  [2] =&gt; test 2 test 2
  [3] =&gt; test 3 test 3
  )
  </code></pre>
  
  <p>I have found lots of functions like <code>array_merge</code> and <code>array_combine</code> but nothing that does what I want to do.</p>
  
  <p>Any ideas?</p>
  
  <p>Thanks in advance.</p>
  
  <p>Max</p>