reference/array/sorting.xml
d1df62fe77b6cb0676d064e8e63ee2c3304d4260
d1df62fe77b6cb0676d064e8e63ee2c3304d4260
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numerically (0,1,2 ...)
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</member>
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<member>
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The order of the sort: alphabetical, low to high (ascending),
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high to low (descending), numerical, natural, random, or user defined
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The order of the sort: alphabetical, ascending (low to high),
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descending (high to low), natural, random, or user defined
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</member>
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<member>
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Note: All of these sort functions act directly on the array
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variable itself, as opposed to returning a new sorted array
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</member>
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<member>
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If any of these sort functions evaluates two members as equal then the
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order is undefined (the sorting is not stable).
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If any of these sort functions evaluates two members as equal
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then they retain their original order.
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Prior to PHP 8.0.0, their order were undefined (the sorting was not stable).
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</member>
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</simplelist>
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</para>
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<row>
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<entry><function>array_multisort</function></entry>
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<entry>value</entry>
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<entry>associative yes, numeric no</entry>
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<entry><type>string</type> keys yes, <type>int</type> keys no</entry>
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<entry>first array or sort options</entry>
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<entry><function>array_walk</function></entry>
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</row>
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<entry><function>asort</function></entry>
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<entry>value</entry>
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<entry>yes</entry>
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<entry>low to high</entry>
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<entry>ascending</entry>
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<entry><function>arsort</function></entry>
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</row>
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<row>
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<entry><function>arsort</function></entry>
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<entry>value</entry>
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<entry>yes</entry>
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<entry>high to low</entry>
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<entry>descending</entry>
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<entry><function>asort</function></entry>
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</row>
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<row>
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<entry><function>krsort</function></entry>
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<entry>key</entry>
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<entry>yes</entry>
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<entry>high to low</entry>
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<entry>descending</entry>
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<entry><function>ksort</function></entry>
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</row>
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<row>
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<entry><function>ksort</function></entry>
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<entry>key</entry>
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<entry>yes</entry>
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<entry>low to high</entry>
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<entry><function>asort</function></entry>
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<entry>ascending</entry>
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<entry><function>krsort</function></entry>
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</row>
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<row>
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<entry><function>natcasesort</function></entry>
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<entry><function>rsort</function></entry>
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<entry>value</entry>
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<entry>no</entry>
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<entry>high to low</entry>
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<entry>descending</entry>
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<entry><function>sort</function></entry>
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</row>
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<row>
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<entry><function>sort</function></entry>
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<entry>value</entry>
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<entry>no</entry>
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<entry>low to high</entry>
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<entry>ascending</entry>
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<entry><function>rsort</function></entry>
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</row>
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<row>
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@@ -166,4 +167,3 @@ vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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