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class Program { |
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private string center_text(string $word){ |
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int $tot_width = 30; |
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char $symbol = '-'; |
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int $middle = (int) round($tot_width/2); |
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int $length_word = strlen($word); |
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int $middle_word = (int) round($length_word / 2); |
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int $last_position = $middle + $middle_word; |
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int $number_of_spaces = $middle - $middle_word; |
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string $result = sprintf("%'{$symbol}{$last_position}s", $word); |
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for(int $i = 0; $i < $number_of_spaces; $i++) { |
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$result += "$symbol"; |
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} |
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return $result; |
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} |
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void main() { |
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string $str = 'Example text'; |
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print($this->center_text($str)); |
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} |
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} |
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/* Should output |
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---------------This is some text------------ |
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*/ |