PHP?? ??? ??? ??: ???? ???

??? ???? ???? ??? ??? ?? ??? ???? ? ???? ?? ?????. ???? ??? ??? ??? ???? ?? ? ????. ??? PHP? ?? ????? ???? ?? ???? ????? ??? ??? ??? ???? ?? ??? ??? ?????.

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???? PHP ??? ??? ??? ???? ?? ??? ???. ??? ???? ??(??) ???? ?????. ??? ?? ?? ??? ???? ?? ???? ??? ?????. ??? ?? ???? ???? ??? ?? ???? ??? ???? ??? ?? ????? ???? ????.

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?? ??? ?? ???? ????? ????? ??? ?????. ??? ???? ??? ?? ?? ???? ?? ???? ??? ?????. ?? ?? ??? ??? ???? ?????.

<code class="php">$chr_map = array(
    // Windows codepage 1252
    "\xC2\x82" => "'", // U+0082?U+201A single low-9 quotation mark
    "\xC2\x84" => '"', // U+0084?U+201E double low-9 quotation mark
    "\xC2\x8B" => "'", // U+008B?U+2039 single left-pointing angle quotation mark
    "\xC2\x91" => "'", // U+0091?U+2018 left single quotation mark
    "\xC2\x92" => "'", // U+0092?U+2019 right single quotation mark
    "\xC2\x93" => '"', // U+0093?U+201C left double quotation mark
    "\xC2\x94" => '"', // U+0094?U+201D right double quotation mark
    "\xC2\x9B" => "'", // U+009B?U+203A single right-pointing angle quotation mark

    // Regular Unicode
    "\xC2\xAB"     => '"', // U+00AB left-pointing double angle quotation mark
    "\xC2\xBB"     => '"', // U+00BB right-pointing double angle quotation mark
    "\xE2\x80\x98" => "'", // U+2018 left single quotation mark
    "\xE2\x80\x99" => "'", // U+2019 right single quotation mark
    "\xE2\x80\x9A" => "'", // U+201A single low-9 quotation mark
    "\xE2\x80\x9B" => "'", // U+201B single high-reversed-9 quotation mark
    "\xE2\x80\x9C" => '"', // U+201C left double quotation mark
    "\xE2\x80\x9D" => '"', // U+201D right double quotation mark
    "\xE2\x80\x9E" => '"', // U+201E double low-9 quotation mark
    "\xE2\x80\x9F" => '"', // U+201F double high-reversed-9 quotation mark
    "\xE2\x80\xB9" => "'", // U+2039 single left-pointing angle quotation mark
    "\xE2\x80\xBA" => "'", // U+203A single right-pointing angle quotation mark
);

$chr = array_keys  ($chr_map);
$rpl = array_values($chr_map);
$str = str_replace($chr, $rpl, html_entity_decode($str, ENT_QUOTES, "UTF-8"));</code>

? ??? ??? Windows ?? ??? 1252? ?? ???? ??? ?? ???? ???? ??? ?????.

?? ?? ??

1. ???? ???: ??? ???? UTF-8 ???? ?????. ?? ???? ??? ???? ?? ??? ???? ?? UTF-8? ???? ???.
2. ???: ??? ??? ??? ??? ??? ??? ???? ?? ??? ???? ??? ? ????. ??? ??? ????? ?????.
3. ??: ??? ??? ??? ??? ?? ?? ?? ??? ?? ???? ?? ????? ????? ?? ????. ??? ?? ???? ?? ??? ???? ??? ??? ? ????.

??? ??? ??? PHP?? ???? ???? ??? ?? ?? ????? ???? ??? ?? ??? ???? ??? ? ????.

? ??? PHP?? ??? ???? ?? ????? ????? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!