Online PHP editor | rfc for LeJad

@ 2013-12-14T00:43:10Z

<?php
  // Unicode/multibyte capable equivelant of ord().
  function charCodeAt($a, $b) {
    $a = mb_convert_encoding($a,"UCS-4BE","UTF-8");
    $c = unpack("N", mb_substr($a,$b,1,"UCS-4BE"));
    return $c[1];
  }

  // strToNum - Convert a string into a 32-bit integer.
  function strToNum ($str, $c, $k) 
  {
      $Int32U = 4294967296; // 2^32

      for ($i = 0; $i < mb_strlen($str); $i++) {
          $c *= $k;

          if (PHP_INT_MAX != 0x0000000080000000) { // 2147483647
              $c = -(~($c  & 0x00000000FFFFFFFF) + 1);
          }


          $c += charCodeAt($str, $i);
      } 

      return $c;
  }

function string_inthash($str) 
{
	$a = (int)preg_replace('#[^0-9]#u', '', sha1($str)) * (int)date('YmdHis');
   if (PHP_INT_MAX != 0x0000000080000000) { // 2147483647
        $a = -(~($a  & 0x00000000FFFFFFFF) + 1);
    }  
    return (int)$a;

}    

$str = 'secret';
echo strToNum($str, 0x1505, 0x21);

/*
$a = date('YmdHi');
$b = 'secret';
$bb = sha1($b);
$bc = preg_replace('#[^0-9]#u', '', $bb);
$bd = (int)$bc - (int)$a;

$c = "{$b}|{$a}";

$d = base64_encode($c);
$e = base64_decode($d);


echo $a . PHP_EOL;
echo $b . PHP_EOL;
echo $bb . PHP_EOL;
echo $bc . PHP_EOL;
echo $bd . PHP_EOL;
echo $c . PHP_EOL;
echo $d . PHP_EOL;
echo $e . PHP_EOL;
*/

Output for git.master, git.master_jit, rfc.property-hooks: 461122539

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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