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@ 2017-02-02T00:02:04Z

<?php
echo "The 'Wee, inline callables are sort of function things' ";
class q {function foo($str) {return 'moo '.$str; } }
var_dump(([new q, 'foo'])('cow'));

echo "The 'Wow, we can just quote anything now'";
function bar( ) { return 'cow'; }
var_dump('bar'( ));

echo "The 'I'm amazed PHP doesn't mess this up' ";
foreach ($Array = [[12 => 'Moo'], [13 => 'Cow']] as $Array) {
    var_dump($Array);
}

echo "The 'PHP Variables MUST NOT contain some symbols... for very soft values of MUST NOT' ";
${'$0a'} = 12; ${'0a'} = 13;
var_dump(${'$0a'}); var_dump(${'0a'});
// $0a is invalid and $$0a is even more invalid, with spinkles

echo "The 'Good luck and thanks for all the cows' ";
@var_dump(0x2&${$Array=['cow'=>3]}['cow']);

echo "The 'Hurrah BC breaks, if your program broke because of this you're a bad person' ";
list($a[],$a[])=$a=[1,2];
var_dump($a);

Output for git.master, git.master_jit, rfc.property-hooks: The 'Wee, inline callables are sort of function things' string(7) "moo cow" The 'Wow, we can just quote anything now'string(3) "cow" The 'I'm amazed PHP doesn't mess this up' array(1) { [12]=> string(3) "Moo" } array(1) { [13]=> string(3) "Cow" } The 'PHP Variables MUST NOT contain some symbols... for very soft values of MUST NOT' int(12) int(13) The 'Good luck and thanks for all the cows' int(2) The 'Hurrah BC breaks, if your program broke because of this you're a bad person' array(4) { [0]=> int(1) [1]=> int(2) [2]=> int(1) [3]=> int(2) }

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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

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