• last element of the array is popped by the PHP array_pop() function.
• array_pop() function in PHP makes the given array with one element lesser
• It pops up (deletes) the last element  and return it.

• <?php
      $arr2=array(22,33,44,55,10,80,8);
      echo "array values are<br>";
  
      foreach ($arr2 as $a)
        echo " ".$a;
      $pop=array_pop($arr2);

      echo"<br>pop out element is ".$pop;
      echo "<br>array values after popping are <br>";
      foreach ($arr2 as $a)
        echo " ".$a;
  ?>

              Output
        array values are
        22 33 44 55 10 80 8
        pop out element is 8
        array values after popping are
        22 33 44 55 10 80

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