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php

--TEST--
Test array_slice() function : basic functionality 
--FILE--
<?php
/* Prototype  : array array_slice(array $input, int $offset [, int $length [, bool $preserve_keys]])
 * Description: Returns elements specified by offset and length 
 * Source code: ext/standard/array.c
 */

/*
 * Test basic functionality of array_slice()
 */

echo "*** Testing array_slice() : basic functionality ***\n";


$input = array('one' => 1, 'two' => 2, 3, 23 => 4);
$offset = 2;
$length = 2;
$preserve_keys = true;

// Calling array_slice() with all possible arguments
echo "\n-- All arguments --\n";
var_dump( array_slice($input, $offset, $length, $preserve_keys) );

// Calling array_slice() with mandatory arguments
echo "\n-- Mandatory arguments --\n";
var_dump( array_slice($input, $offset) );

echo "Done";
?>

--EXPECTF--
*** Testing array_slice() : basic functionality ***

-- All arguments --
array(2) {
  [0]=>
  int(3)
  [23]=>
  int(4)
}

-- Mandatory arguments --
array(2) {
  [0]=>
  int(3)
  [1]=>
  int(4)
}
Done