Several methods for traversing two-dimensional arrays in php

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Release: 2016-07-25 08:58:48
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  1. /**

  2. * Traverse two-dimensional array
  3. * edit bbs.it-home.org
  4. */
  5. //for loop traversal
  6. $arr2=array(array("Zhang San","20","Male") ,array("李四","25","male"),array("王五","19","female"),array("Zhao Liu","25","female"));
  7. echo "< /tr>";
  8. for($i=0;$i<4;$i++){
  9. echo "
  10. ";
  11. for($j=0;$j<3;$j++){
  12. echo "
  13. ";
  14. }
  15. echo "
  16. ";
  17. echo "
    " ;
  18. }
  19. echo "
  20. NameAgeGender
    ";
  21. echo $arr2[$i][$j];
  22. echo "
  23. ";
  24. ?>

  25. //foreach traversal

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

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

  31. echo $val['name'].$val['age'].$val['sex'] ."
    ";
  32. }
  33. echo "

    ";

  34. //foreach traversal example 2

  35. $arr = array('one'=>array(' name'=>'Zhang San','age'=>'23','sex'=>'Male'),
  36. 'two'=>array('name'=>'李思' ,'age'=>'43','sex'=>'female'),
  37. 'three'=>array('name'=>'王五','age'=>'32 ','sex'=>'Male'),
  38. 'four'=>array('name'=>'Zhao Liu','age'=>'12','sex'=>' Female'));
  39. foreach($arr as $key=>$value){
  40. foreach($value as $key2=>$value2){
  41. echo $value2;
  42. }
  43. echo "
    " ;
  44. }
  45. ?>
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