File: UnicodeNormalizer.php
Source Location: /I18N_UnicodeNormalizer-1.0.0RC4/UnicodeNormalizer.php
Classes:
I18N_UnicodeNormalizer
Unicode Normalizer
Page Details:
Unicode Normalizer
"...Unicode's normalization is the concept of character composition and decomposition. Character composition is the process of combining simpler characters into fewer precomposed characters, such as the n character and the combining ~ character into the single n+~ character. Decomposition is the opposite process, breaking precomposed characters back into their component pieces... ...Normalization is important when comparing text strings for searching and sorting (collation)..." [Wikipedia] Performs the 4 normalizations: NFD: Canonical Decomposition NFC: Canonical Decomposition, followed by Canonical Composition NFKD: Compatibility Decomposition NFKC: Compatibility Decomposition, followed by Canonical Composition Complies with the official Unicode.org regression test. Uses UTF8 binary strings natively but can normalize a string in any UTF format. Fully tested with phpUnit. Code coverage test close to 100%. PHP version 5 All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: - Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer. - Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - The names of its contributors may not be used to endorse or
promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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