Hướng dẫn php normalize($string)

normalizer_normalize

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

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normalizer_normalize
Description
Return Values

Normalizer::normalize -- normalizer_normalize — Normalizes the input provided and returns the normalized string

Description

Object-oriented style

public static Normalizer::normalize(string $string, int $form = Normalizer::FORM_C): string|false

normalizer_normalize(string $string, int $form = Normalizer::FORM_C): string|false

Parameters

string

The input string to normalize

form

One of the normalization forms.

Return Values

The normalized string or false if an error occurred.

Examples

Example #1 normalizer_normalize() example

$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5) $char_combining_ring_above = "\xCC\x8A"; // 'COMBINING RING ABOVE' (U+030A)$char_1 = normalizer_normalize( $char_A_ring, Normalizer::FORM_C ); $char_2 = normalizer_normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );

echo

urlencode($char_1);
echo ' ';
echo urlencode($char_2);
?>

Example #2 OO example

$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5) $char_combining_ring_above = "\xCC\x8A"; // 'COMBINING RING ABOVE' (U+030A)$char_1 = Normalizer::normalize( $char_A_ring, Normalizer::FORM_C ); $char_2 = Normalizer::normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );

echo

urlencode($char_1);
echo ' ';
echo urlencode($char_2);
?>

The above example will output:

// maps special characters (characters with diacritics) on their base-character followed by the diacritical mark // exmaple: Ú => U´, á => a`

$s    = Normalizer::normalize( $s, Normalizer::FORM_D );$s    = preg_replace( '@\[email protected]'        , "",    $s );    // removes diacritics$s    = preg_replace( '@\x{00df}@u'    , "ss",    $s );    // maps German ß onto ss
    $s    = preg_replace( '@\x{00c6}@u'    , "AE",    $s );    // Æ => AE
    $s    = preg_replace( '@\x{00e6}@u'    , "ae",    $s );    // æ => ae
    $s    = preg_replace( '@\x{0132}@u'    , "IJ",    $s );    // ? => IJ
    $s    = preg_replace( '@\x{0133}@u'    , "ij",    $s );    // ? => ij
    $s    = preg_replace( '@\x{0152}@u'    , "OE",    $s );    // Œ => OE
    $s    = preg_replace( '@\x{0153}@u'    , "oe",    $s );    // œ => oe$s    = preg_replace( '@\x{00d0}@u'    , "D",    $s );    // Ð => D
    $s    = preg_replace( '@\x{0110}@u'    , "D",    $s );    // Ð => D
    $s    = preg_replace( '@\x{00f0}@u'    , "d",    $s );    // ð => d
    $s    = preg_replace( '@\x{0111}@u'    , "d",    $s );    // d => d
    $s    = preg_replace( '@\x{0126}@u'    , "H",    $s );    // H => H
    $s    = preg_replace( '@\x{0127}@u'    , "h",    $s );    // h => h
    $s    = preg_replace( '@\x{0131}@u'    , "i",    $s );    // i => i
    $s    = preg_replace( '@\x{0138}@u'    , "k",    $s );    // ? => k
    $s    = preg_replace( '@\x{013f}@u'    , "L",    $s );    // ? => L
    $s    = preg_replace( '@\x{0141}@u'    , "L",    $s );    // L => L
    $s    = preg_replace( '@\x{0140}@u'    , "l",    $s );    // ? => l
    $s    = preg_replace( '@\x{0142}@u'    , "l",    $s );    // l => l
    $s    = preg_replace( '@\x{014a}@u'    , "N",    $s );    // ? => N
    $s    = preg_replace( '@\x{0149}@u'    , "n",    $s );    // ? => n
    $s    = preg_replace( '@\x{014b}@u'    , "n",    $s );    // ? => n
    $s    = preg_replace( '@\x{00d8}@u'    , "O",    $s );    // Ø => O
    $s    = preg_replace( '@\x{00f8}@u'    , "o",    $s );    // ø => o
    $s    = preg_replace( '@\x{017f}@u'    , "s",    $s );    // ? => s
    $s    = preg_replace( '@\x{00de}@u'    , "T",    $s );    // Þ => T
    $s    = preg_replace( '@\x{0166}@u'    , "T",    $s );    // T => T
    $s    = preg_replace( '@\x{00fe}@u'    , "t",    $s );    // þ => t
    $s    = preg_replace( '@\x{0167}@u'    , "t",    $s );    // t => t        // remove all non-ASCii characters$s    = preg_replace( '@[^\0-\x80]@u'    , "",    $s ); // possible errors in UTF8-regular-expressions
    if (empty($s))
        return $original_string;
    else
        return $s; 
}
?>

The above function is mainly based on the following article:
http://ahinea.com/en/tech/accented-translate.html

tom dot vom dot berg at online dot de ¶

8 years ago

If you get error messages while starting apache of xampp package with activated extension=intl.dll, copy the files

* icudt##.dll * icuin##.dll * icuio##.dll * icule##.dll * iculx##.dll * icutu##.dll * icuuc##.dll

## = version number

from "/program files/xampp/php" into your "/program files/xampp/apache/bin" or whereever your xampp resides :-)

Hướng dẫn php normalize($string)

normalizer_normalize

Description

Parameters

Return Values

Examples

See Also

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