Operator Type:
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Function [other Function type actions]
Item [operators of similar scope]
Mathematical [other Mathematical operators]
Number [about Number data type]
v4.0.0
Baseline
As at baseline
radians(degreesNum)
radians() converts its degreesNum, in degrees, to radians.
See also degrees() which converts an angle in radians to degrees.
$MyNumber = radians(90);
returns '1.570796327' for an input of 90.
See also—notes linking to here: