10 recommended articles about krsort()

Reverse order of PHP array In an article "How to Sort PHP Array", we introduced sort, asort and ksort. They all sort the array in ascending order. So what if you want to implement the reverse order of the array? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort — Sort a numeric array in descending order. The rsort() function sorts the elements of an array in reverse order by key value. Basically the same function as arsort(). The syntax format is as follows: bool rsort (array &$array [, int $sort_flags = SORT_REGULAR ]) Let’s take an example to explain the rsort function in detail. The specific code is as follows:

1. 10 recommended articles about krsort()

Introduction: Reverse order of PHP arrays In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort. They all sort arrays in ascending order, then What if you want to implement the reverse order of the array? Here is another set of functions we want to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort - The rsort() function sorts the array in descending order. The elements are sorted in reverse order according to the key value. With the function of arsort()...

##2. 10 recommended contents of krsort()

Introduction: Reverse order of PHP arrays In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort , they all sort the array in ascending order, so what if you want to implement the reverse order of the array? Here is another set of functions we want to talk about: rsort, arsort, krsort. We will introduce this set of functions one by one! — Sort a numerical array in descending order. The rsort() function sorts the elements of the array in reverse order by key value. Related to the function of arsort()...

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Recommended 10 articles on the php krsort() function

##Introduction: Reverse order of PHP arrays in one article In "How to Sort PHP Arrays" we introduced sort, asort and ksort, which all sort arrays in ascending order. So what if you want to implement the reverse order of the array? Here is another set of functions we want to talk about: rsort, arsort, krsort Below we will introduce this set of functions one by one! rsortrsort —sorts a numerical array in descending order. The rsort() function sorts the elements of the array in reverse order by key value...

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PHP - Array sorting function

Introduction: PHP - Array sorting function sort() - Sort the array in ascending order rsort() - Sort the array in descending order asort() - Sort the associative array in ascending order according to the value ksort() - Sort the array in ascending order according to the key Sort an associative array in ascending order arsort() - Sort an associative array in descending order by value krsort() - Sort an associative array in descending order by key

##5. PHP implements string flipping (including Chinese characters) php randomly generates a string php gets the string length php string ratio

Introduction: string, php:PHP implements characters String flip (including Chinese characters):

##6. php array function sequence krsort- Sort the element key names of the array in descending order, maintaining the index relationship

Introduction:: krsort of php array function sequence - Sort the element keys of the array in descending order, maintaining the index relationship: krsort() definition and usage krsort() function sorts the array in reverse order according to the key, and returns the array value Keep the original keys. The optional second parameter contains additional sorting flags. Returns TRUE if successful, FALSE otherwise. Syntax krsort(array,sorttype) Parameter Description array Required. Specifies the array to be sorted. sorttype optional. Specifies how to arrange the values ​​of an array. Possible values: SORT_REGULAR - Default. Process them with their original types

7. php array function sequence krsort()-sort the element key names of the array in descending order, maintaining the index relationship_PHP tutorial

Introduction: PHP array function sequence krsort() - Sort the element key names of the array in descending order, maintaining the index relationship. krsort() definition and usage The krsort() function sorts the array in reverse order by key, retaining the original keys for the array values. The optional second parameter contains additional sorting flags. If successful, return

8. php compares the size sorting implementation code of values ​​​​in multi-dimensional arrays_PHP tutorial

Introduction: PHP compares the size sorting implementation code of values ​​in multi-dimensional arrays. If there are no duplicate values, you can first use array_flip() to exchange the keys and values, then krsort(), and finally exchange them back with array_flip() to compare the sizes. If you want to intercept the array, you can

9. php array function sequence krsort()-sort the element key names of the array in descending order, maintaining the index relationship

Introduction: PHP array function sequence krsort() - Sort the element key names of the array in descending order, maintaining the index relationship. krsort() definition and usage The krsort() function sorts the array in reverse order by key, retaining the original keys for the array values. The optional second parameter contains additional sorting flags. If successful, return

10. php compares the size of values ​​in multi-dimensional arrays to sort the implementation code

Introduction: PHP compares the size sorting implementation code of values ​​in multi-dimensional arrays. If there are no duplicate values, you can first use array_flip() to exchange the keys and values, then krsort(), and finally exchange them back with array_flip() to compare the sizes. If you want to intercept the array, you can

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