title: Compare same value from array in array
body: <p>I have two arrays content another array. How can check same value from this?</p>
  
  <pre><code>Array ( [0] =&gt; Array ( [0] =&gt; 36 [1] =&gt; 43 [2] =&gt; 47 [3] =&gt; 51 [4] =&gt; 52 [5] =&gt; 54 [6] =&gt; 56 ) [1] =&gt; Array ( [0] =&gt; 38 [1] =&gt; 44 [2] =&gt; 47 [3] =&gt; 50 [4] =&gt; 53 [5] =&gt; 55 [6] =&gt; 57 ) ) 
  
  Array ( [0] =&gt; Array ( [0] =&gt; 37 [1] =&gt; 57 [2] =&gt; 54 [3] =&gt; 52 [4] =&gt; 51 [5] =&gt; 44 [6] =&gt; 47 ) [1] =&gt; Array ( [0] =&gt; 54 [1] =&gt; 57 [2] =&gt; 51 [3] =&gt; 53 [4] =&gt; 47 [5] =&gt; 43 [6] =&gt; 39 ) [2] =&gt; Array ( [0] =&gt; 55 [1] =&gt; 57 [2] =&gt; 53 [3] =&gt; 51 [4] =&gt; 48 [5] =&gt; 44 [6] =&gt; 38 ) [3] =&gt; Array ( [0] =&gt; 55 [1] =&gt; 53 [2] =&gt; 51 [3] =&gt; 47 [4] =&gt; 44 [5] =&gt; 37 [6] =&gt; 57 ) )
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