Sort the array: usort() function uses a user-defined function to sort the array. The example code is as follows: function cmp($a, $b) //User-defined callback function { if($a==$b )
#Introduction: Sort the array: usort() function uses a user-defined function to sort the array. The example code is as follows: function  ;cmp($a, $b) //User-defined callback function { if($a==$ b) &
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Introduction: Sorting arrays: usort() function uses user-defined functions to sort arrays. The example code is as follows: function cmp($a, $b ) //User-defined callback function { if($a==$b) &
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##Introduction: Sorting arrays: usort() function uses user-defined functions to sort arrays. The example code is as follows: function cmp($a, $b) //User-defined callback function { if($a==$b) &4.
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##Introduction: Sorting arrays: The usort() function uses a user-defined function to sort the array. The example code is as follows: function cmp($a, $b) //User-defined Define callback function { if($a==$b) &
5. uksort() function 10 recommended content
## Introduction: Sorting arrays: usort() function uses user-defined functions To sort the array, the example code is as follows: function cmp($a, $b) //User-defined callback function { if($a==$b) &
6. Detailed introduction to the uksort() function
Introduction: Sorting arrays: usort() function uses user-defined functions to sort arrays. The example code is as follows: function cmp ($a, $b) //User-defined callback function { if($a==$b) &
7. 10 recommended articles about ksort()
Introduction: Sorting arrays: usort() function uses user-defined functions to sort arrays. The example code is as follows: function cmp($a, $b) //User-defined callback function { if($a==$b) & 8. 10 recommended articles about ksort()
##Introduction: Pair arrays Sorting: usort() function uses user-defined functions to sort arrays. The example code is as follows: function cmp($a, $b) // User-defined callback function { if($a==$b) & 9. ksort() 10 recommended content ## Introduction: Sorting arrays: usort() function uses user-defined The function sorts the array. The example code is as follows: function cmp($a, $b) //User-defined callback function {   ; if($a==$b) & 10. 10 recommended articles about php usort() Introduction: Sort the array: The usort() function uses a user-defined function to sort the array. The example code is as follows: function cmp($a, $b) //User-defined callback function { if($a== $b) &
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