Detailed introduction to the Uksort () function

Sort an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function cmp ($a, $b)//user-defined callback function {if ($a = = $b)//If two parameters are equal {return 0;//return 0} return ($a >$

1. About PHP Uksort () functions 10 articles recommended

Summary: Sorting an array: the Usort () function uses a user-defined function to sort the array, with the instance code as follows: function cmp ($a,  $b)          //user-defined callback functions   {   if ($a = = $b)    &

2. PHP array sort usort uksort sort function

Summary: PHP array sort usort uksort sort function

3. PHP array sort usort uksort sort function _php Tutorial

Summary: PHP array sort usort uksort sort function. PHP Tutorial Array sort usort uksort sort function Array sorting usort () function uses the user-defined function to sort the array. */function CMP ($a, $b)//user-defined callback function {I

4. PHP array sorting usort, uksort, and sort function usage, usortuksort_php tutorial

Summary: PHP array sorting usort, uksort, and sort function usage, usortuksort. PHP array sorting usort, uksort, and sort function usages, usortuksort This example describes the use of the PHP array sort usort, uksort, and sort functions. Share to everyone for your reference. Specific usage points

5. PHP array sort usort uksort sort function

Summary: PHP array sort usort uksort sort function. PHP Tutorial Array sort usort uksort sort function Array sorting usort () function uses the user-defined function to sort the array. */function CMP ($a, $b)//user-defined callback function {I

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Summary: PHP array sorting usort, uksort, and sort function usage, usortuksort. PHP array sorting usort, uksort, and sort function usages, usortuksort This example describes the use of the PHP array sort usort, uksort, and sort functions. Share to everyone for your reference. Specific usage points

7. Summary of data sorting and traversal functions in PHP

Introduction: EC (2); Sorting of arrays in PHP tutorials, there are three kinds of sorting methods, sorted by index, sorted by value (not preserving the original index), sorted by value (preserving the original index). Each of these is divided into ascending, descending, and user-defined order of three functions. They are as follows: Sorted by index: ① ascending ksort () ② descending krsort () ③ user-defined order Uksort () does not retain the original index value sort: ① ascending sort () ② descending rsort () ③ user-defined order usort () keep the original cable

8. PHP array sorting usort, uksort, and sort function usage

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9. PHP array sorting Usort, uksort, and sort function usage _php

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PHP array sorting usort, uksort, and sort function usage _php tips

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