fork(1) download
  1. <?php
  2. function convertSpecialToHTML($char) {
  3. $special = ['#', '&', '+', '\\'];
  4.  
  5. if (in_array($char, $special)) {
  6. return '&#'.ord($char).';';
  7. } else {
  8. return $char;
  9. }
  10. }
  11.  
  12. echo convertSpecialToHTML('#'); //&#35;
  13. echo convertSpecialToHTML("\\"); //&#92;
  14. echo convertSpecialToHTML("&"); //&#38;
  15. echo convertSpecialToHTML("+"); //&#43;
Success #stdin #stdout 0.01s 82880KB
stdin
Standard input is empty
stdout
&#35;&#92;&#38;&#43;