array(4) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
  [3]=>
  int(4)
}
<br />
<b>Warning</b>:  Var must be numeric in <b>/var/www/sites/d87.ru/tests/yy-test/1.php</b> on line <b>6</b><br />
<pre>Something wents wrong</pre>array(4) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
  [3]=>
  int(4)
}
<br />
<b>Warning</b>:  Var must be numeric in <b>/var/www/sites/d87.ru/tests/yy-test/1.php</b> on line <b>6</b><br />
<pre>Something wents wrong</pre>