给定两个数组生成关联数组？ [重复]

Question

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• How to combine two arrays together? 3 answers

i'm a lil newbie with php, someone can help me. I want to generate an associative array given two arrays like:

$array1 = ["1","2"];
$array2 = ["option_1","option_2"];

Generated associative array:

$assoc_array = ["1"=>"option_1","2"=>"option_2"];

how i can do that?? thanks for ur help !

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Answer 1

use array_combine():-

$array3 = array_combine($array1, $array2);
print_r($array3);