在php中如何将特定的数组键分配给主数组[重复]

Question

This question already has an answer here:

• How to combine two arrays together? 3 answers

I got the below o/p

$test1=["12","54","87","98"];
$test2=["1","5","8","9"];

In that how can i connect a above two variable in to one variable like below

1 is key of 12, 5 is key of 54, 8 is key of 87, 9 is key of 98,

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Answer 1

Try this:

$test1=["12","54","87","98"];

$test2=["1","5","8","9"];

$a = array_combine($test2, $test1);

echo "<pre>";

print_r($a);

exit;

Hope this helps.

Peace! xD