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@ 2017-07-11T17:14:42Z

<?php

echo preg_replace_callback("#%u([0-9A-F]{1,4})#i", create_function('$matches', 'return dec_to_utf8(hexdec($matches[1]));'), '%u01C4');

function dec_to_utf8($src)
{
	$dest = '';

	if($src < 0)
	{
		return false;
	}
	elseif($src <= 0x007f)
	{
		$dest .= chr($src);
	}
	elseif($src <= 0x07ff)
	{
		$dest .= chr(0xc0 | ($src >> 6));
		$dest .= chr(0x80 | ($src & 0x003f));
	}
	elseif($src <= 0xffff)
	{
		$dest .= chr(0xe0 | ($src >> 12));
		$dest .= chr(0x80 | (($src >> 6) & 0x003f));
		$dest .= chr(0x80 | ($src & 0x003f));
	}
	elseif($src <= 0x10ffff)
	{
		$dest .= chr(0xf0 | ($src >> 18));
		$dest .= chr(0x80 | (($src >> 12) & 0x3f));
		$dest .= chr(0x80 | (($src >> 6) & 0x3f));
		$dest .= chr(0x80 | ($src & 0x3f));
	}
	else
	{
		// Out of range
		return false;
	}

	return $dest;
}

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function create_function() in /in/ghsKS:3 Stack trace: #0 {main} thrown in /in/ghsKS on line 3
Process exited with code 255.

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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