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1. www.php.net › manual › enPHP: Collator::compare - Manual

   www.php.net › manual › en

   The Collator class with method compare does what the non existing mb_strcmp, mb_strcasecmp, mb_strnatcmp and mb_strnatcasecmp would do for multibyte strings (UTF8) - but better!

2. www.geeksforgeeks.org › php › php-collator_comparePHP | collator_compare () Function - GeeksforGeeks

   www.geeksforgeeks.org › php › php-collator_compare

   Jul 11, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, commerce, software tools, competitive exams, and more.

3. docs.w3cub.com › php › collatorCollator::compare - PHP - W3cubDocs

   docs.w3cub.com › php › collator

   Parameters coll Collator object. str1 The first string to compare. str2 The second string to compare.

4. www.basicexamples.com › example › phpBasic example of PHP function Collator::compare ()

   www.basicexamples.com › example › php

   Collator::compare is a PHP function that compares two Unicode strings. It returns an integer indicating the result of the comparison: 0 if the strings are equal, a negative value if the first string is less than the second, and a positive value if the first string is greater than the second. This function uses a collation algorithm to handle language-specific sorting, making it useful for ...

5. www.creationdev.net › docs › phpCollator::compare ★ creationdev

   www.creationdev.net › docs › php

   Cet exemple demande au collator de ne comparer en ne prenant compte que des caractères de base. La documentation pour Collator->setStrength () explique les duretés différentes.

6. phpdoc.m-takagi.org › en › collatorPHP Manual: Compare two Unicode strings

   phpdoc.m-takagi.org › en › collator

   This example instructs the collator to compare with only taking the base characters into account. The documentation for Collator->setStrength explains the different strengths.

7. People also ask

   How to compare two Unicode strings according to collation rules?

   • Compare two Unicode strings according to collation rules. Collator object. The first string to compare. The second string to compare. -1 if string1 is less than string2 . Returns false on failure. This function may return Boolean false, but may also return a non-Boolean value which evaluates to false.

   PHP: Collator::compare - Manual

   www.php.net/manual/en/collator.compare.php

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   How do I test the return value of a collator function?

   • Use the === operator for testing the return value of this function. This example instructs the collator to compare with only taking the base characters into account. The documentation for Collator->setStrength () explains the different strengths.

   PHP: Collator::compare - Manual

   www.php.net/manual/en/collator.compare.php

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   What is a collator object?

   • Collator object. The first string to compare. The second string to compare. -1 if string1 is less than string2 . Returns false on failure. This function may return Boolean false, but may also return a non-Boolean value which evaluates to false. Please read the section on Booleans for more information.

   PHP: Collator::compare - Manual

   www.php.net/manual/en/collator.compare.php

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8. www.php.net › manual › enPHP: Collator - Manual

   www.php.net › manual › en

   Predefined Constants ¶ Collator::FRENCH_COLLATION int Sort strings with different accents from the back of the string. This attribute is automatically set to On for the French locales and a few others. Users normally would not need to explicitly set this attribute. There is a string comparison performance cost when it is set On, but sort key length is unaffected. Possible values are: Collator ...