function CtoolsMathExpressionTestCase::rand01
Returns a random number between 0 and 1.
Return value
float A random number between 0 and 1 inclusive.
1 call to CtoolsMathExpressionTestCase::rand01()
- CtoolsMathExpressionTestCase::testBuildInFunctions in tests/
math_expression.test - Test various built-in transcendental and extended functions.
File
-
tests/
math_expression.test, line 52
Class
- CtoolsMathExpressionTestCase
- Tests the MathExpression library of ctools.
Code
protected function rand01() {
return mt_rand(0, PHP_INT_MAX) / PHP_INT_MAX;
}