round

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round

Rounds up or down a floating point number

[...] = optional ... = your value

[var $... = ]call round $num=…[;$mode=…][;$precision=…]

$precision = The optional number of decimal digits to round to.
$mode = what happens to a half(.5)
one of the following
PHP_ROUND_HALF_UP ; default action
PHP_ROUND_HALF_DOWN
PHP_ROUND_HALF_EVEN ; round to the even number
PHP_ROUND_HALF_ODD ; round to the odd number

Example code

Show as text
Show as text

Example output

Reload
input = 12345.55
output = 12345.6

input = 12345.55
output = 12000

input = 12345.55
output = 12345.5

Related pages
ceil floor