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php

--TEST--
Test reset() function : usage variations - unset first element
--FILE--
<?php
/* Prototype  : mixed reset(array $array_arg)
 * Description: Set array argument's internal pointer to the first element and return it 
 * Source code: ext/standard/array.c
 */

/*
 * Unset first element of an array and test behaviour of reset()
 */

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

$array = array('a', 'b', 'c');

echo "\n-- Initial Position: --\n";
echo current($array) . " => " . key($array) . "\n";

echo "\n-- Unset First element in array and check reset() --\n";
unset($array[0]);
var_dump(reset($array));
?>
===DONE===
--EXPECTF--
*** Testing reset() : usage variations ***

-- Initial Position: --
a => 0

-- Unset First element in array and check reset() --
string(1) "b"
===DONE===