floating point - How can I make sure a float will always be rounded up with PHP? -

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i want make sure float in php rounded if any decimal present, without worrying mathematical rounding rules. function work follows:

1.1 2 1.2 2 1.9 2 2.3 3 2.8 3

i know round() function exists don't see function rounding if decimal found. there easy way this?

use ceil function:

$number = ceil(1.1); //2

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