3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-05-31T19:19:23Z

<?php

if(isset($_GET['server']) && !empty($_GET['server']))
{
  $ip = $_GET['server'];
}

$keys = array(
  '63.43.45.34' => 'something',
  '216.144.248.194' => 'something',
  '216.144.249.2' => 'something',
  '216.144.248.130' => 'something',
  '216.144.249.66' => 'something',
  '216.144.248.66' => 'something',
  '63.143.39.130' => 'something',
  '74.63.230.2' => 'something',
  '216.144.249.130' => 'something',
  '63.143.39.194' => 'something',
  '69.162.107.66' => 'something',
  '63.143.38.66' => 'something',
  '216.144.244.210' => 'something',
  '216.144.253.194' => 'something',
  '208.115.193.130' => 'something'
);



var_dump(array_key_exists('63.43.45.34', $keys));
$ip = "63.43.45.34";
if (array_key_exists($ip, $keys))
{
  echo $keys['$ip'];
} else {
  echo "OH NOES";
}

Output for git.master, git.master_jit, rfc.property-hooks: bool(true) Warning: Undefined array key "$ip" in /in/PqSrj on line 32

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

preferences:dark modelive preview

36.35 ms | 401 KiB | 8 Q