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  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
/lib/phpspreadsheet/vendor/markbaker/complex/examples/ -> complexTest.php (source)
<?php

use Complex\Complex as Complex;



< include('../classes/Bootstrap.php');





> include(__DIR__ . '/../vendor/autoload.php');




echo 'Create', PHP_EOL;

$x = new Complex(123);
echo $x, PHP_EOL;

$x = new Complex(123, 456);
echo $x, PHP_EOL;

$x = new Complex(array(123,456,'j'));
echo $x, PHP_EOL;

$x = new Complex('1.23e-4--2.34e-5i');
echo $x, PHP_EOL;


echo PHP_EOL, 'Add', PHP_EOL;

$x = new Complex(123);
$x->add(456);
echo $x, PHP_EOL;

$x = new Complex(123.456);
$x->add(789.012);
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->add(new Complex(-987.654, -32.1));
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->add(-987.654);
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->add(new Complex(0, 1));
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->add(new Complex(0, -1));
echo $x, PHP_EOL;


echo PHP_EOL, 'Subtract', PHP_EOL;

$x = new Complex(123);
$x->subtract(456);
echo $x, PHP_EOL;

$x = new Complex(123.456);
$x->subtract(789.012);
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->subtract(new Complex(-987.654, -32.1));
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->subtract(-987.654);
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->subtract(new Complex(0, 1));
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->subtract(new Complex(0, -1));
echo $x, PHP_EOL;


echo PHP_EOL, 'Multiply', PHP_EOL;

$x = new Complex(123);
$x->multiply(456);
echo $x, PHP_EOL;

$x = new Complex(123.456);
$x->multiply(789.012);
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->multiply(new Complex(-987.654, -32.1));
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->multiply(-987.654);
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->multiply(new Complex(0, 1));
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->multiply(new Complex(0, -1));
echo $x, PHP_EOL;


echo PHP_EOL, 'Divide By', PHP_EOL;

$x = new Complex(123);
$x->divideBy(456);
echo $x, PHP_EOL;

$x = new Complex(123.456);
$x->divideBy(789.012);
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->divideBy(new Complex(-987.654, -32.1));
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->divideBy(-987.654);
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->divideBy(new Complex(0, 1));
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->divideBy(new Complex(0, -1));
echo $x, PHP_EOL;


echo PHP_EOL, 'Divide Into', PHP_EOL;

$x = new Complex(123);
$x->divideInto(456);
echo $x, PHP_EOL;

$x = new Complex(123.456);
$x->divideInto(789.012);
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->divideInto(new Complex(-987.654, -32.1));
echo $x, PHP_EOL;

$x = new Complex(123.456, 78.90);
$x->divideInto(-987.654);
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->divideInto(new Complex(0, 1));
echo $x, PHP_EOL;

$x = new Complex(-987.654, -32.1);
$x->divideInto(new Complex(0, -1));
echo $x, PHP_EOL;