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php

--TEST--
array_chunk() - variation 10
--FILE--
<?php
$array = array (1 => 1, 2 => 2, 3 => 3);
var_dump ($array);
for ($i = 0; $i < (sizeof($array) + 1); $i++) {
	echo "[$i]\n";
	var_dump (@array_chunk ($array, $i));
	var_dump (@array_chunk ($array, $i, TRUE));
	var_dump (@array_chunk ($array, $i, FALSE));
	echo "\n";
}
?>
--EXPECT--
array(3) {
  [1]=>
  int(1)
  [2]=>
  int(2)
  [3]=>
  int(3)
}
[0]
NULL
NULL
NULL

[1]
array(3) {
  [0]=>
  array(1) {
    [0]=>
    int(1)
  }
  [1]=>
  array(1) {
    [0]=>
    int(2)
  }
  [2]=>
  array(1) {
    [0]=>
    int(3)
  }
}
array(3) {
  [0]=>
  array(1) {
    [1]=>
    int(1)
  }
  [1]=>
  array(1) {
    [2]=>
    int(2)
  }
  [2]=>
  array(1) {
    [3]=>
    int(3)
  }
}
array(3) {
  [0]=>
  array(1) {
    [0]=>
    int(1)
  }
  [1]=>
  array(1) {
    [0]=>
    int(2)
  }
  [2]=>
  array(1) {
    [0]=>
    int(3)
  }
}

[2]
array(2) {
  [0]=>
  array(2) {
    [0]=>
    int(1)
    [1]=>
    int(2)
  }
  [1]=>
  array(1) {
    [0]=>
    int(3)
  }
}
array(2) {
  [0]=>
  array(2) {
    [1]=>
    int(1)
    [2]=>
    int(2)
  }
  [1]=>
  array(1) {
    [3]=>
    int(3)
  }
}
array(2) {
  [0]=>
  array(2) {
    [0]=>
    int(1)
    [1]=>
    int(2)
  }
  [1]=>
  array(1) {
    [0]=>
    int(3)
  }
}

[3]
array(1) {
  [0]=>
  array(3) {
    [0]=>
    int(1)
    [1]=>
    int(2)
    [2]=>
    int(3)
  }
}
array(1) {
  [0]=>
  array(3) {
    [1]=>
    int(1)
    [2]=>
    int(2)
    [3]=>
    int(3)
  }
}
array(1) {
  [0]=>
  array(3) {
    [0]=>
    int(1)
    [1]=>
    int(2)
    [2]=>
    int(3)
  }
}