A detailed introduction to phparray_combine () functions

See the following code: before processing, there are two arrays, arrTitle and arrHref. the content of arrTitle is as follows: arrHref: retrieve the first element from the title array, as topic title foreach ($ arrTitleas & amp; $ title) {$ text [] $ title [0]; unset ($ title [0]);} retrieve the first element from the href array as the column url... see the following code: before processing, there are two arrays arrTitle and arrHref. the content of arrTitle is as follows: arrHref: // retrieve the first element of the title array, as topic title foreach ($ arrTitle as & $ title) {$ text [] = $ title [0]; unset ($ title [0]);} // retrieve the first element from the href array as the topic urlforeach ($ arrHref as & $ href) {$ url [] = $ href [0]; unset ($ href [0]);} print_r ($ arrTitle); // reorganize the title item $ title = array_combine ($ text, $ url); print_r ($ arrTitle ); die; run the above PHP code and set

1. why does PHP use the array_combine method to influence the original array introduction? See the following code: There are two arrays arrTitle and arrHref before processing. the arrTitle content is as follows: arrHref content: {code ...} run the above PHP code to retrieve and remove the first element of each item in title and href. However, the problem arises. in the execution of array_combine...

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Introduction: php, commonly used: php common functions-array: some common functions sorted during php learning. this is an array function. Dog [1] => cat [2] => horse) // array_combine (): generates an array with the key name of an array, the other array is $ a1 = array (""

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Introduction: cosmic wonder php array function sequence array_combine-array merging function instructions for use: array_combine () definition and usage the array_combine () function combines two arrays to create a new array, one array is the key name, and the other array value is the key value. If one of the arrays is empty or the number of elements in the two arrays is different, this function returns false. The array_combine (array1, array2) parameter description is required. Specifies the key name. Array2 is required. Rules

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Introduction: https://exo-l.smtown.com/home:https://exo-l.smtown.com/home php array of the merger, split, difference value function set: the merger array has three functions: 1. array_combine () carries two parameter arrays. The value of parameter array 1 serves as the key of the new array, and the value of parameter array 2 serves as the value of the new array. Very simple. Example: the code is as follows:

5. php array merging, append, and connection methods (array_merge (), array_combine () function)

Introduction: php array merging, append, and connection methods (array_merge (), array_combine () function)

6. array_combine () array merging function of php array function

Introduction: array_combine () array merging function of php array functions

7. php array merging, splitting, and difference value function set _ PHP Tutorial

Introduction: php array function set for merging, splitting, and distinguishing values. The merging array has three functions: 1. array_combine () carries two parameter arrays. The value of parameter array 1 serves as the key of the new array, and the value of parameter array 2 serves as the value of the new array. Very simple. Example:

8. php array function sequence-array_combine ()-instructions for use of array merging functions-PHP Tutorial

Introduction: array_combine ()-array merging function of php array function sequence. Array_combine () definition and usage the array_combine () function combines two arrays to create a new array. one of the arrays is the key name, and the other is the key value. If

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Overview: common functions in PHP. Array_change_key_case-array array_chunk whose return string key names are all lowercase or uppercase-split an array into multiple array_combine-create an array and use the value of one array

10. php-Arrays function-array_combine-use the values of two Arrays as the keys and values of the new array to create an array _ PHP Tutorial

Introduction: php-Arrays function-array_combine-uses the values of two Arrays as the keys and values of the new array to create a new array. Array_combine () function [function] combines two arrays to create a new array. one of the arrays is the key name, and the other is the key value. [Scope of use] this function

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Why does the array_combine method affect the original array in PHP?

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