PHP Math_Finance::TBillYield Exemples

Exemple #1

Fichier : testMath_Finance.php Projet : hashmode/math_finance

 function testTBillYield()
 {
     // various random calculations
     $this->assertTrue(abs(0.091417 - Math_Finance::TBillYield(mktime(0, 0, 0, 3, 31, 2008), mktime(0, 0, 0, 6, 1, 2008), 98.45)) < FINANCE_PRECISION);
     // settlement must be before maturity
     $this->assertType('object', Math_Finance::TBillYield(mktime(0, 0, 0, 6, 1, 2008), mktime(0, 0, 0, 3, 31, 2008), 98.45));
     // maturity can't be more than one year after settlement
     $this->assertType('object', Math_Finance::TBillYield(mktime(0, 0, 0, 6, 1, 2008), mktime(0, 0, 0, 3, 31, 2010), 98.45));
 }