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@ 2013-06-20T11:05:30Z

<?php
$str = "Ваc зовут O\'reilly? \\/\\/\\";

function utf8_to_cp1251($s)
       {
           for ($c=0;$c<strlen($s);$c++)
           {
              $i=ord($s[$c]);
              if ($i<=127) $out.=$s[$c];
                  if ($byte2){
                      $new_c2=($c1&3)*64+($i&63);
                      $new_c1=($c1>>2)&5;
                      $new_i=$new_c1*256+$new_c2;
                  if ($new_i==1025){
                      $out_i=168;
                  } else {
                      if ($new_i==1105){
                          $out_i=184;
                      } else {
                          $out_i=$new_i-848;
                      }
                  }
                  $out.=chr($out_i);
                  $byte2=false;
                  }
              if (($i>>5)==6) {
                  $c1=$i;
                  $byte2=true;
              }
           }
           return $out;
       }

echo utf8_to_cp1251($str);

Output for git.master, git.master_jit, rfc.property-hooks: Warning: Undefined variable $byte2 in /in/L6XGC on line 10 Warning: Undefined variable $out in /in/L6XGC on line 23 ��c �� O\'reilly? \/\/\

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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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