array sort field

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sort a multidimensional array by field

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  1. function array_field_sort(&$array, $field) {
  2. $code = "return strnatcmp(\$a['$field'], \$b['$field']);";
  3. $compare = create_function('$a,$b', $code);
  4. uasort($array,$compare);
  5. }

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