how to sort 2 dimentional array in php

Hey all,
I need to sort 2 dimentional array.
My data is in this form

arrayName[0][0] = decimal value say 1
arrayName[1][0] = name say abc
arrayName[0][1] = decimal value say 2
arrayName[1][1] = name say def
arrayName[0][2] = decimal value say 3
arrayName[1][2] = name say xyz
arrayName[0][3] = decimal value say 4
arrayName[1][3] = name say ghi

I need to sort my array by name. is there any sorting method in php which sort my array or any custom solution.?

Kindly help out to sort my issue.

re: how to sort 2 dimentional array in php

what about sort()?
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re: how to sort 2 dimentional array in php

how can i use that funtion in order to sort my array with second index of the array. can you give me an example by writing code here by using my example?

re: how to sort 2 dimentional array in php

you should already know that I don’t do that…

but you can have a generic example: