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+--TEST--
+Test next() function : usage variation - Mulit-dimensional arrays
+--FILE--
+<?php
+/* Prototype : mixed next(array $array_arg)
+ * Description: Move array argument's internal pointer to the next element and return it
+ * Source code: ext/standard/array.c
+ */
+
+/*
+ * Test next() when passed:
+ * 1. a two-dimensional array
+ * 2. a sub-array
+ * as $array_arg argument.
+ */
+
+echo "*** Testing next() : usage variations ***\n";
+
+$array_arg = array ('a' => 'z', array(9, 8, 7));
+
+echo "\n-- Pass a two-dimensional array as \$array_arg --\n";
+var_dump(next($array_arg));
+var_dump(next($array_arg));
+
+echo "\n-- Pass a sub-array as \$array_arg --\n";
+var_dump(next($array_arg[0]));
+?>
+===DONE===
+--EXPECTF--
+*** Testing next() : usage variations ***
+
+-- Pass a two-dimensional array as $array_arg --
+array(3) {
+ [0]=>
+ int(9)
+ [1]=>
+ int(8)
+ [2]=>
+ int(7)
+}
+bool(false)
+
+-- Pass a sub-array as $array_arg --
+int(8)
+===DONE===