Online PHP editor | rfc for tjcgd

@ 2015-05-12T14:57:39Z

<?php
var_dump(decode_permissions(4));
//echo encode_permissions(["admin" => FALSE, "employee" => FALSE, "data_entry" => FALSE, "accounting" => FALSE, "hr" => FALSE, "contracts" => FALSE, "sub" => FALSE, "intern" => TRUE]);
function encode_permissions($perm)

{

	$levels = ["admin" => 0, "employee" => 1, "data_entry" => 2, "accounting" => 3, "hr" => 4, "contracts" => 5, "sub" => 6, "intern" => 7];

	$encoded_perm = 0;

	foreach($perm as $n => $v) if(array_key_exists($n, $levels) && $v != 'false') $encoded_perm += pow(2,$levels[$n]);

	return $encoded_perm;

}
function decode_permissions($perm)
{
	$levels = ["admin", "employee", "data_entry", "accounting", "hr", "contracts", "sub",'intern'];

	$binary = sprintf( "%0d", decbin( $perm ));

	return $binary = array_reverse(str_split($binary));

	//foreach($levels as $i => $l) $output[$l] = $binary[$i];
	//return $output;
}

?>

Output for git.master, git.master_jit, rfc.property-hooks: array(3) { [0]=> string(1) "0" [1]=> string(1) "0" [2]=> string(1) "1" }

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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