php - getting N number in a number -

i have array , getting length using sizeof(). in size of array want how many 10 there in number. used % in getting number like:

$arraysize = 13;//sizeof($array) $numberoften = $arraysize % 10 // getting 3

from here know wrong. want 2. because want every 10. if length 9 want 1. if length 31 want 4.

what correct function of way desired output?

what you're after ceil()

returns next highest integer value rounding value if necessary.

$numberoften = ceil($arraysize / 10);

there's floor() if want round number down nearest integer. seem fit better question...

i want how many 10 there in number

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