How to use array_combine function in php

Usage of array_combine function in php: [array_combine(keys,values)]. The array_combine function creates a new array by merging two arrays, where the elements of one array are key names and the elements of the other array are key values.

php The array_combine function is used to merge two arrays to create a new array. One of the arrays is the key name, and the value of the other array is the key value. The syntax is array_combine(keys,values).

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How to use the php array_combine function?

Function: Create a new array by merging two arrays, one of which is the key name, and the value of the other array is the key value.

Syntax:

array_combine(keys,values);

Parameters:

keys required. Array of key names.

valuesRequired. Key-value array.

Instructions:

Merge two arrays to create a new array, one of which is the key name, and the value of the other array is the key value. The number of elements in the key name array and the key value array must be the same! If one of the arrays is empty, or the two arrays have different numbers of elements, the function returns false.

php array_combine() function usage example

<?php
$name=array("西门","灭绝","peter");
$skill=array("吹雪剑法","九阴白骨爪","降龙十八掌");
$desc=array_combine($name,$skill);
print_r($desc);
?>

Output:

Array ( [西门] => 吹雪剑法 [灭绝] => 九阴白骨爪 [peter] => 降龙十八掌 )

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