replace numbers in php array with prefixed values

Question

I have an array like:-

array(1,3,5,7,10,12)

I want to replace the numbers in the array with other fixed values. Example:-

1 -> 12
2 -> 44
3 -> 32
4 -> 27
5 -> 11
etc.

What is the best way to change these values in PHP?

If you mean for what purpose it will be used? The fixed values are wordpress post id's. I am trying to setup a function for converting values from an imported xml file. The first array is what i have in my xml file. — user3676298
– user3676298, Commented Jan 13, 2017 at 11:34

Florent Cardot · Accepted Answer · 2017-01-13 10:59:42Z

2

I see the way to have a switchcase in a foreach, but i don't know if it is the best way.

foreach ($values as $value){
    switch ($value){
            case 0:
                //make relative change;
                break;
            case 1:
                //make relative change;
                break;
            case 2:
                //make relative change;
                break;
        }

answered Jan 13, 2017 at 10:59

Florent Cardot

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1 Comment

user3676298 Over a year ago

Thx, i have used your suggestion.

chandresh_cool · Accepted Answer · 2017-01-13 10:55:49Z

1

Try array_replace;

array_replace($arr1, $arr2);

answered Jan 13, 2017 at 10:55

chandresh_cool

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