title: Array difference for multidimensional array with single array in php
body: <p>I want difference of multidimensional array with single array. I dont know whether it is possible or not. But my purpose is find diference.</p>
  
  <p>My first array contain username and mobile number</p>
  
  <pre><code>array1
  (
  array(lokesh,9687060900),
  array(mehul,9714959456),
  array(atish,9913400714),
  array(naitik,8735081680)
  )
  </code></pre>
  
  <p><code>array2(naitik,atish</code>)</p>
  
  <p>then I want as result</p>
  
  <pre><code>result( array(lokesh,9687060900), array(mehul,9714959456) )
  </code></pre>
  
  <p>I know the function <strong>array_diff($a1,$a2);</strong> but this not solve my problem. Please refer me help me to find solution.</p>