Online PHP editor | rfc for CiGCo

@ 2017-07-13T10:49:52Z

<?php

function ksortMultiDimensional(&$params = array())
{
	if (is_array($params)) {
		ksort($params);
		foreach ($params as &$p) {
			if (is_array($p)) {
				ksort($p);
			}
		}
	}
}

function process($params, $key, $version = 2)
{
	ksortMultiDimensional($params);
	$baseString = prepareParams($params, $baseString);
	$baseString .= $key;
	if ($version == 2) {
		return md5($baseString);
	}
	return hash('sha256', $baseString);
}

function prepareParams($params = array(), $baseString = '')
{
	foreach ($params as $key => $value) {
		if (!isset($value)) {
			continue; 
		}
		if (is_array($value)) {
			foreach ($value as $k => $v) {
				$baseString .= $key . '[' . $k . ']' . '=' . ($v === false ? '0' : $v);
			}
		} else {
			$baseString .= $key . '=' . ($value === false ? '0' : $value);
		}
	}
	return $baseString;
}

$data = [
	'key1' => 'Hello',
	'key2' => 2,
	'key3' => [
		'key4' => 'hello',
		'key5' => 'world',
		'abc' => 'def',
	],
	'key0' => 'yolo',
	'key11' => null,
	'key111' => 1.2
];

var_dump(process($data, 'my-private-key', 3));

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $baseString in /in/CiGCo on line 18 string(64) "d8aa8cf7e9233345745902cc0278d587c1750c2faa5fe09ac99ff5fd161049e1"

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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