3v4l.org

run code in 300+ PHP versions simultaneously

@ 2013-08-07T10:36:28Z

<?php

$array=Array
(
    Array
        (
            'facebook' => 375,
            'twitter' => 3276,
            'email' => 3276
        ),

     Array
        (
            'facebook' => 385,
            'twitter' => 3326,
            'email' => 3326
        ),
     Array
        (
            'facebook' => 391,
            'twitter' => 3276,
            'email' => 3276
        ),
     Array
        (
            'facebook' => 446,
            'twitter' => 3276,
            'email' => 3276
        ),
     Array
        (
            'facebook' => 486,
            'twitter' => 3276,
            'email' => 3276
        ),
		Array
        (
            'facebook' => 2,
            'twitter' => 3276,
            'email' => 3276
        ),
		Array
        (
            'facebook' => 1,
            'twitter' => 3276,
            'email' => 3276
        ),
		Array
        (
            'facebook' => 3,
            'twitter' => 3276,
            'email' => 3276
        ),
		Array
        (
            'facebook' => 0,
            'twitter' => 3276,
            'email' => 3276
        ),
    Array
        (
            'facebook' => 0,
            'twitter' => 3276,
            'email' => 3276
        ),
   

);
//print_r($array);
//die();
//$fb=array_column($array, 'facebook');
$fb=array_map( function ($i) { return $i['modules'];},$arr);
print_r($fb);

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $arr in /in/bTMZD on line 72 Fatal error: Uncaught TypeError: array_map(): Argument #2 ($array) must be of type array, null given in /in/bTMZD:72 Stack trace: #0 /in/bTMZD(72): array_map(Object(Closure), NULL) #1 {main} thrown in /in/bTMZD on line 72
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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

38.09 ms | 401 KiB | 8 Q