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  1. <?php
  2. $arrItemList = array("IE,GB","BE,LU,GB","AU,NZ");
  3. $callback = function('$warr,$v'){
  4. $warr = array_merge($warr,$explode(",",$v);
  5. return $warr;
  6. }
  7. $arrCountrylistToFilter = array_reduce($arrItemList["regions"],$callback);
  8. print_r($arrCountrylistToFilter);
  9. ?>
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
prog.nim(1, 2) Error: undeclared identifier: '<?'
stdout
Standard output is empty