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php

--TEST--
Test end() function : usage variations - Multi-dimensional arrays
--FILE--
<?php
/* Prototype  : mixed end(array $array_arg)
 * Description: Advances array argument's internal pointer to the last element and return it 
 * Source code: ext/standard/array.c
 */

/*
 * Test end() when passed:
 * 1. a two-dimensional array
 * 2. a sub-array
 * as $array_arg argument.
 */

echo "*** Testing end() : usage variations ***\n";

$array_arg = array ('a' => 'z', array(9, 8, 7));

echo "\n-- Pass a two-dimensional array as \$array_arg --\n";
var_dump(end($array_arg));

echo "\n-- Pass a sub-array as \$array_arg --\n";
var_dump(end($array_arg[0]));
?>
===DONE===
--EXPECTF--
*** Testing end() : usage variations ***

-- Pass a two-dimensional array as $array_arg --
array(3) {
  [0]=>
  int(9)
  [1]=>
  int(8)
  [2]=>
  int(7)
}

-- Pass a sub-array as $array_arg --
int(7)
===DONE===