Online PHP editor | rfc for pLHWK

@ 2020-04-09T22:06:30Z

<?php

$modules_flipped = array_flip(['aaa', 'bbb', 'ccc', 'ddd', 'eee', 'fff', 'ggg', 'hhh', 'iii', 'jjj']);

$module = key($modules_flipped);
print "$module -- begin\n";

// No unset, just next().
next($modules_flipped);
$module = key($modules_flipped);
print "$module -- after next()\n";

// next() + unset().
next($modules_flipped);
unset($modules_flipped[$module]);
$module = key($modules_flipped);
print "$module -- after next() + unset()\n";

print "\nNotice that 'ddd' is being skipped!\n\n";

// unset() + next().
unset($modules_flipped[$module]);
next($modules_flipped);
$module = key($modules_flipped);
print "$module -- after unset() + next()\n";

// unset().
unset($modules_flipped[$module]);
$module = key($modules_flipped);
print "$module -- after unset()\n";

// unset() + set.
unset($modules_flipped[$module]);
$modules_flipped[$module] = 0;
$module = key($modules_flipped);
print "$module -- after unset() + set\n";

print "\nNotice that 'ggg' is being repeated!\n\n";

// nothing.
$module = key($modules_flipped);
print "$module -- after nothing\n";

Output for git.master, git.master_jit, rfc.property-hooks: aaa -- begin bbb -- after next() ccc -- after next() + unset() Notice that 'ddd' is being skipped! eee -- after unset() + next() fff -- after unset() ggg -- after unset() + set Notice that 'ggg' is being repeated! ggg -- after nothing

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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