Mutual conversion of JSON data formats

<?php

4. $array _1 = Array (); One-dimensional arrays
6. $array _2 = Array (); Two-dimensional array
10. $array _1[' username '] = "Aseoe";
12. $array _1[' website '] = "http://www.aseoe.com/";
16. $array _2[' member ' [' ancto.net '] [' username '] = "ancto";
18. $array _2[' member ' [' ancto.net '] [' website '] = "http://www.ancto.net/";
22. $array _2[' member ' [' aseoe.com '] [' username '] = "Aseoe";
24. $array _2[' member ' [' aseoe.com '] [' website '] = "http://www.aseoe.com/";
28. Print_r ($array _2);
32. $JSONOBJ _1 = Json_encode ($array _1); One-dimensional array into JSON data format
34. echo $JSONOBJ _1;
38. $JSONOBJ _2 = Json_encode ($array _2); Multidimensional array converted to JSON data format
40. echo $JSONOBJ _2;
44. Class aseoe{
46. Public $puname = ' public name ';
48. Protected $poname = "protected name";
50. Private $prname = "private Name";
54. Public Function GetName () {
56. return $this->name;
58. }
62. }
66. $ASEOEOBJ = new Aseoe ();
68. $json _aseoe =json_encode ($ASEOEOBJ); object into JSON data format
70. echo $json _aseoe; object is converted to JSON data, only public variables are converted, and private variables are not converted
74. Print_r ($ASEOEOBJ);
78. $jsonStr = ' {' key ': ' Value ', ' key1 ': ' value2 '} ';
80. $json 2Array = Json_decode ($jsonStr, true); The default is object type when no 2nd argument is set
82. Print_r ($json 2Array);

$jsonStr = ' {' key ': ' Value ', ' key1 ': ' value1 '} '; Json_decode ($JSONSTR);//After conversion is the object type Json_decode ($jsonStr, true);//After conversion is an array