Differences Between: [Versions 310 and 311]
1 <?php 2 3 /** 4 * 5 * Function code for the complex conjugate() function 6 * 7 * @copyright Copyright (c) 2013-2018 Mark Baker (https://github.com/MarkBaker/PHPComplex) 8 * @license https://opensource.org/licenses/MIT MIT 9 */ 10 namespace Complex; 11 12 /** 13 * Returns the complex conjugate of a complex number 14 * 15 * @param Complex|mixed $complex Complex number or a numeric value. 16 * @return Complex The conjugate of the complex argument. 17 * @throws Exception If argument isn't a valid real or complex number. 18 */ 19 function conjugate($complex) 20 { 21 $complex = Complex::validateComplexArgument($complex); 22 23 return new Complex( 24 $complex->getReal(), 25 -1 * $complex->getImaginary(), 26 $complex->getSuffix() 27 ); 28 }
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