A detailed introduction to the PHP Array_combine () function

Take a look at the following code: there are two arrays of arrtitle and arrhref before processing, where arrtitle content is as follows: The Arrhref content is as follows://The first element in the title array is taken out as the column title foreach ($arrTitle as &$ title) {$text [] = $title [0]; unset ($title [0]);} Remove the first element of the HREF array as column Urlforeach ($arrHref as & $href) {$url [] = $href [0]; unset ($href [0]);} Print_r ($arrTitle);//Reorganize title $title = Array_combine ($text, $url);p rint_r ($arrTitle);d ie, run the above PHP code, Each item in the title and href

1. Why PHP uses the Array_combine method to influence the original array introduction: See the following code: two arrays Arrtitle and arrhref before processing, where the Arrtitle content is as follows: { Code ...} Run the above PHP code to remove and remove the first element of each item in the title and href, but the problem comes in executing the array_combine ...

2. PHP Common Functions-array php commonly used string functions PHP common class library PHP common English list

Introduction: PHP, commonly used: PHP common functions-arrays: The process of learning PHP, sorting out some of the commonly used functions, which is an array of functions. Dog [1] = cat [2] = horse)//array_combine (): Generates an array, using one array as the key name, and the other as the $a1 = Array ("a"

3. Cosmic wonder php Array function sequence Array_combine-description of the use of the array merge function

Introduction: Cosmic wonder:cosmic wonder php array function sequence Array_combine-array merge function Usage Description: array_combine () Definition and usage array_combine () The function creates a new array by merging two arrays, one of which is the key name and the other is the value of the key. If one of the arrays is empty, or if the number of elements in the two array is different, the function returns FALSE. Syntax Array_combine (array1,array2) parameter description array1 required. Specifies the key name. Array2 required. Provisions

4. Https://exo-l.smtown.com/home The combination of PHP arrays, splitting, and distinguishing the set of function values

Summary: https://exo-l.smtown.com/home:https://exo-l.smtown.com/home PHP arrays merging, splitting, and distinguishing function sets: merging arrays has three functions: 1.array_combine () carries two parameter array, the value of the parameter array one as the key of the new array, and the value of the parameter array two as the value of the new array. Very simple. Example: Copy code code as follows: <?php $a = array (' green ', ' red ', ' yellow '); $b = Array (' avocado ', ' apple ', ' banana

5. Methods for merging, appending, and joining PHP arrays (Array_merge (), Array_combine () functions)

Summary: Methods for merging, appending, and joining PHP arrays (Array_merge (), Array_combine () functions)

6. PHP Array function array_combine () array merge function

Summary: PHP array function array_combine () array merge function

7. PHP array merge, split, difference accessor set _php tutorial

Introduction: The combination of PHP arrays, split, the difference in the value of the function set. Merging arrays has three functions: 1.array_combine () carries two parameter arrays, the value of the parameter array one as the key of the new array, and the value of the parameter array two as the value of the new array. Very simple. Example:

8. PHP Array function sequence Array_combine ()-Array merge function usage Instructions _php tutorial

Summary: PHP array function sequence Array_combine ()-Array merge function use description. Array_combine () Definition and usage the Array_combine () function creates a new array by merging two arrays, one of which is the key name and the other is the value of the key. If one

9. Review _php tutorials based on common functions in PHP

Summary: A review of common functions based on PHP. array_change_key_case-returns an array of string key names that are all lowercase or uppercase array_chunk-splits an array into multiple array_combine-creates an array with the value of an array

php-arrays function-array_combine-Create a new array with the values of two arrays as the keys and values of the newly created array _php tutorial

Summary: The Php-arrays function-array_combine-creates a new array with the values of the two arrays as the keys and values of the newly created array. The Array_combine () function "function" creates a new array by merging two arrays, one of which is the key name and the other is the value of the key. "Use range" this function

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Why PHP uses the Array_combine method to affect the original array