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PHP custom function: recursively convert multi-dimensional array to one-dimensional array

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Release： 2016-07-25 09:04:39
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  3. function array_multi2single($array)

  4. {
  5. static $result_array=array();
  6. foreach($array as $value)
  7. {
  8. if(is_array($value))
  9. {
  10. array_multi2single($value);
  11. }
  12. else
  13. $result_array[]=$value;
  14. }
  15. return $result_array;
  16. }

  17. //测试

  18. $array=array("1"=>array("A","B","C",array("D","E")),"2"=>array("F","G","H","I"));
  19. $array=array_multi2single($array);
  20. echo "

    测试结果:

    ";
  21. foreach($array as $value)
  22. {
  23. echo "
    $value
    ";
  24. echo "
    ";
  25. }
  26. ?>

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Related labels：
php自定义函数：递归把多维数组转为一维数组
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