Home > Article > Backend Development > 10 recommended articles about difference sets
These 5 functions for obtaining the intersection have 5 corresponding functions for obtaining the difference set. I am the link. array_intersect($arr1, $arr2); //Get the intersection of the same key value in the array array_intersect_key($arr1, $arr2); //Get the intersection of arrays with the same key name array_intersect_assoc(same as above); //Get the intersection of the key values of the array with the same key name array_intersect_uassoc(same as above, 'custom callback function'); //Use a custom callback function to obtain the intersection of the key values of the array with the same key name array_intersect_ukey (same as above, custom callback function); //Use a custom callback function to obtain the intersection of data with the same key name 1 $arr1 = array('r' => 'red','u' => 'blue&
1. Recommended articles about ukey() function
##Introduction: These 5 functions for obtaining the intersection have 5 corresponding functions for obtaining the difference set. I am a link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the array with the same key name key value The intersection of array_intersect_uas...
2. 10 recommended articles about array_intersect_ukey()
##Introduction: These five functions for obtaining intersections have five corresponding functions for obtaining differences. I am the link. array_intersect($arr1, $arr2);//Get the same array. Intersection of key values array_intersect_key($arr1, $arr2);//Get the intersection of arrays with the same key name array_intersect_assoc (same as above);//Get the intersection of arrays with the same key name array_intersect_uassoc (same as above, 'Custom...
3.
uassoc() function definition and usage summary
Introduction: These 5 functions for obtaining intersection have 5 corresponding functions for obtaining difference sets. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the intersection of the array with the same key name array_intersect_uas...
4.
Recommended 10 articles about uassoc()
##Introduction: There are 5 functions for obtaining intersection A corresponding function to get the difference set. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (Same as above);//Get the intersection array_intersect_uas of the same key name of the array...
5.
array_intersect_uassoc function definition and usage summaryIntroduction: These 5 functions for obtaining the intersection have 5 corresponding functions for obtaining the difference set. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the array with the same key name key value The intersection of array_intersect_uas...
##6. Recommended articles about array_intersect_uassoc()
Introduction: These 5 functions for obtaining the intersection have 5 corresponding functions for obtaining the difference set. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the array with the same key name key value The intersection of array_intersect_uassoc(same as above, 'Custom...
7. Recommended articles about array_intersect_key()
##Introduction: These five functions for obtaining intersections have five corresponding functions for obtaining differences. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the array with the same key name The intersection of array_intersect_uassoc (same as above, 'custom...
8. array_intersect_assoc() function definition and usage summary
##Introduction: These five functions for obtaining intersections have five corresponding functions for obtaining differences. I am the link. array_intersect($arr1, $arr2); //Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2); //Get the intersection of the array with the same key name array_intersect_assoc (same as above); //Get the intersection of the array with the same key name array_intersect_uas...
9.
10 recommended articles about assoc()
##Introduction: These 5 functions for obtaining intersection have 5 corresponding functions for obtaining difference sets. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (same as above);//Get the intersection of the array with the same key name array_intersect_uas...
10.
Recommended 10 articles about array_intersect_assoc()##Introduction: There are 5 functions for obtaining intersection A corresponding function to get the difference set. I am the link. array_intersect($arr1, $arr2);//Get the intersection of arrays with the same key value array_intersect_key($arr1, $arr2);//Get the intersection of the array with the same key name array_intersect_assoc (Same as above);//Get the intersection of array_intersect_uassoc (same as above, 'Custom...
[Related Q&A recommendations]:
Algorithm - JavaScript array series problem: Array difference set
python - Taking the difference set of two lists
javascript - How to take the difference set of two js arrays?
php - Find the difference between these two arrays?
The above is the detailed content of 10 recommended articles about difference sets. For more information, please follow other related articles on the PHP Chinese website!