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@ 2014-11-02T22:08:46Z

<?php
$test_str = "I&#039;ll";

function setup_functions(){
	global $smcFunc;
	
	$smcFunc = array();
	$utf8=1;
	$ent_list = '&(#\d{1,7}|quot|amp|lt|gt|nbsp);';
	$ent_check = array('preg_replace(\'~(&#(\d{1,7}|x[0-9a-fA-F]{1,6});)~e\', \'$smcFunc[\\\'entity_fix\\\'](\\\'\\2\\\')\', ', ')');
	
	$smcFunc += array(
		'entity_fix' => create_function('$string', '
			$num = substr($string, 0, 1) === \'x\' ? hexdec(substr($string, 1)) : (int) $string;
			return $num < 0x20 || $num > 0x10FFFF || ($num >= 0xD800 && $num <= 0xDFFF) || $num === 0x202E || $num === 0x202D ? \'\' : \'&#\' . $num . \';\';'),
		'strlen' => create_function('$string', '
			global $smcFunc;
			return strlen(preg_replace(\'~' . $ent_list . '|.~u' . '\', \'_\', ' . implode('$string', $ent_check) . '));')
	);
}


setup_functions();
echo "Length = " . $smcFunc['strlen']($test_str) . "\n";
?>

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught Error: Call to undefined function create_function() in /in/7vgnr:13 Stack trace: #0 /in/7vgnr(23): setup_functions() #1 {main} thrown in /in/7vgnr on line 13
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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