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  1. <?php
  2.  
  3. $inicial = 'A';
  4.  
  5. $maximo = 26;
  6. $atual = 0;
  7.  
  8. $colunas = array();
  9. while($maximo > $atual){
  10. $colunas[] = $inicial++;
  11. $atual++;
  12. }
  13.  
  14. foreach ( $colunas as $valor ) {
  15. echo "<option>".$valor."</option>\n";
  16. }
Success #stdin #stdout 0.01s 82880KB
stdin
Standard input is empty
stdout
<option>A</option>
<option>B</option>
<option>C</option>
<option>D</option>
<option>E</option>
<option>F</option>
<option>G</option>
<option>H</option>
<option>I</option>
<option>J</option>
<option>K</option>
<option>L</option>
<option>M</option>
<option>N</option>
<option>O</option>
<option>P</option>
<option>Q</option>
<option>R</option>
<option>S</option>
<option>T</option>
<option>U</option>
<option>V</option>
<option>W</option>
<option>X</option>
<option>Y</option>
<option>Z</option>