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ceil
To round up a given number to the nearest integer
With this function, you can round up a decimal number to the next higher integer. Existing decimal places are removed, and the remaining integer is increased by 1.
If an integer is already passed as a parameter, it remains unchanged.
Syntax
ceil(number)
Return
number
Examples
ceil(2.5) Result: 3
ceil(12.00001) Result: 13
ceil(27) Result: 27
See also
floor, which rounds down a given number to the next lower integer.
round, which rounds a given number to the nearest integer.
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