title: How do you map an array in php?
body: <p>I have two array</p>
  
  <pre><code>K = {"a", "b", "b"};
  V = {"1", "2", "3"};
  </code></pre>
  
  <p>from these two array I want to got the result like this</p>
  
  <pre><code>$display = "a: 1; b: 2; c: 3;"
  echo $display;
  </code></pre>
  
  <p>output</p>
  
  <pre><code>"a: 1; b: 2; c: 3;"
  </code></pre>