Matris Multiplication
unknown
php
3 years ago
707 B
15
Indexable
<?php $matris1 = [ [1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16] ]; $matris2 = [ [1, 2, 3, 4], [5, 6, 7, 8], [9, 10, 11, 12], [13, 14, 15, 16] ]; $Multiplication = null; { for($i=0 ; $i < count($matris1); $i++ ){ for( $j = 0 ; $j < count($matris1[$i]) ; $j++){ for( $k = 0 ; $k < count($matris2); $k++ ) if(count($matris1[$j]) == count($matris2)){ $Multiplication[$i][$j] += $matris1 [$i][$k] * $matris2 [$k][$j] ; } } } print_r($Multiplication); } ?>
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