HH\Lib\PseudoRandom\float

Requires the Hack Standard Library to be installed.

Returns a pseudorandom float in the range [0.0, 1.0) (i.e. the return value is >= 0.0 and < 1.0)

namespace HH\Lib\PseudoRandom;

function float(): float;

This is NOT suitable for cryptographic uses.

For secure random floats, see SecureRandom\float.

Returns

  • float