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- <?php
- function matrix($n){
- $str = '';
- for ($i = 1; $i<=$n;$i++){
- for($j=1;$j<=$n*$n;$j++)
- $str .= ((($j % (($n*2)) == $i) || (($j + $i) % ($n*2) == 1)) ? ' * ' : ' - ');
- $str .= '<br />';
- }
- return $str;
- }
- $n = 6;
- echo matrix($n);
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