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HomeBackend DevelopmentPHP TutorialSummary of uassoc() function definition and usage

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. 10 recommended articles about uassoc()

Summary of uassoc() function definition and usage

##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 Intersection of values ​​array_intersect_uas...

2. Recommended articles about array_intersect_uassoc()

Summary of uassoc() function definition and usage

##Introduction: These 5 functions for obtaining intersection have 5 corresponding functions for obtaining difference sets. I am the link. array_intersect($arr1, $arr2);//Get the same key of the array. Intersection of values ​​array_intersect_key($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...

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Recommended articles about array_diff_uassoc()

Summary of uassoc() function definition and usage# #Introduction: The array_diff_uassoc() function uses the callback function to do index checking to calculate the difference set of the array [Function]         This function will return an array, ;      This array contains all values ​​that are in array1 but not in any other parameter array.

##4. About the array_diff_uassoc function. Detailed introduction

Summary of uassoc() function definition and usageIntroduction: array_diff_uassoc() function uses the callback function to do index checking to calculate the difference set of the array [Function]         This function will return an array,         But values ​​that are not in any other parameter array.

5. Commonly used array functions in php (3) (functions to obtain array intersection array_intersect(), array_intersect_key(), array_intersect_assoc(), array_intersect_uassoc(), array_intersect_ukey ())

Introduction: Commonly used array functions in PHP (3) (functions to obtain array intersection array_intersect(), array_intersect_key(), array_intersect_assoc(), array_intersect_uassoc() ), array_intersect_ukey())

6. php-Arrays function-array_diff_uassoc-use callback function to do index check to calculate the difference of array_PHP tutorial

Introduction: php-Arrays function-array_diff_uassoc-uses the callback function to do index checking to calculate the difference in the array. The array_diff_uassoc() function uses the callback function to do index checking to calculate the difference set of the array [Function] This function will return an array that contains all the items in array1 but not elsewhere

7 . php-Arrays function-array_intersect_uassoc-calculates the intersection of arrays with index check, and uses callback function to compare indexes_PHP tutorial

Introduction: php-Arrays function-array_intersect_uassoc-calculates the intersection of arrays with index checking, and uses the callback function to compare the indexes. array_intersect_uassoc() calculates the intersection of arrays with index checking, and uses the callback function to compare the indexes [Function] This function will return an array that contains all but

8 in array1. How to learn PHP array_diff_uassoc()_PHP tutorial

Introduction: How to learn PHP array_diff_uassoc(). How to learn PHP array_diff_uassoc() Definition and Usage The array_diff_uassoc() function uses a user-defined callback function (callback) to do index checking to calculate the difference between two or more arrays.

9. php-Arrays function-array_diff_uassoc-Use the callback function to do index checking to calculate the difference in the array

Introduction: php-Arrays function-array_diff_uassoc-uses the callback function to do index checking to calculate the difference in the array. The array_diff_uassoc() function uses the callback function to do index checking to calculate the difference set of the array [Function] This function will return an array that contains all the items in array1 but not in others

10 . php-Arrays function-array_intersect_uassoc-with index check calculates the intersection of arrays and compares the indexes with a callback function

##Introduction: php-Arrays function-array_intersect_uassoc-with index Check the intersection of computed arrays and compare the indices using a callback function. array_intersect_uassoc() calculates the intersection of arrays with index checking, and uses the callback function to compare the indexes [Function] This function will return an array that contains all but in array1

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