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Several methods for traversing two-dimensional arrays in php

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2016-07-25 08:58:483281browse

  3. /**

  4. * Traverse two-dimensional array
  5. * edit bbs.it-home.org
  6. */
  7. //for loop traversal
  8. $arr2=array(array("Zhang San","20","Male") ,array("李四","25","male"),array("王五","19","female"),array("Zhao Liu","25","female"));
  9. echo "< /tr>";
  10. for($i=0;$i<4;$i++){
  11. echo "
    12. ";
  12. for($j=0;$j<3;$j++){
  13. echo "
    14. ";
  14. }
  15. echo "
    16. ";
  16. echo "
    " ;
  17. }
  18. echo "
    19. NameAgeGender
    ";
  19. echo $arr2[$i][$j];
  20. echo "
    		21.
    ";
  21. ?>

  22. //foreach traversal

  23. $arr = array('one'=>array('name'=> ;'张三','age'=>'23','sex'=>'male'),
  24. 'two'=>array('name'=>'李思','age' =>'43','sex'=>'female'),
  25. 'three'=>array('name'=>'王五','age'=>'32','sex '=>'Male'),
  26. 'four'=>array('name'=>'Zhao Liu','age'=>'12','sex'=>'Female')) ;

  27. foreach($arr as $k=>$val){

  28. echo $val['name'].$val['age'].$val['sex'] ."
    ";
  29. }
  30. echo "

    ";

  31. //foreach traversal example 2

  32. $arr = array('one'=>array(' name'=>'Zhang San','age'=>'23','sex'=>'Male'),
  33. 'two'=>array('name'=>'李思' ,'age'=>'43','sex'=>'female'),
  34. 'three'=>array('name'=>'王五','age'=>'32 ','sex'=>'Male'),
  35. 'four'=>array('name'=>'Zhao Liu','age'=>'12','sex'=>' Female'));
  36. foreach($arr as $key=>$value){
  37. foreach($value as $key2=>$value2){
  38. echo $value2;
  39. }
  40. echo "
    " ;
  41. }
  42. ?>

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