Php Usort Example

Usort (PHP3 >= 3.0.3, PHP4) usort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sorts the values of an array by user-defined functions: void Usort (array array, function cmp_function); Description: This function will be determined according to the user ...

PHP Tutorial Data Add, delete, query, sort detail the addition of the array (the end of the data added (not limit the number of bars) and the middle of any position to add data operations).   2~ the deletion of the array (the end of data deletion (not qualifying), as well as data deletion at any point in the middle, conditions: the middle position of the array is deleted, the following values move forward, followed by the previous position. 3~ sort operations on data (sort operations, efficiency).

STRNATCMP (PHP4 >= 4.0rc2) strnatcmp---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Use the natural order algorithm to compare the string syntax: int strnatcmp (String str1, String str2) Description: This function performs a comparison algorithm, it will press ...

Rsort (PHP3, PHP4) rsort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Rearrange the values of the array by Z syntax: void rsort (array array); Description: This function rearranges the value of an array by Z. Example: <?php & ...

Sort (PHP3, PHP4) sort---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Resets the value of an array from a-Z syntax: void sort (array array [, int sort_flags]); Description: This function arranges the elements of an array by a-Z. Example: <?...

Shuffle (PHP3 >= 3.0.8, PHP4 >= 4.0b4) Shuffle---&http://www.aliyun.com/zixun/aggregation/37954.html "> nbsp; To confuse the order of an array syntax: void Shuffle (array array); Description: This function sorts the element order of the array arbitrarily. Exampl ...