总结:
在PHP代码中处理JSON 格式的字符串的两种方法:
方法一:
$json= '[{"id":"1","name":"\u5f20\u96ea\u6885","age":"27","subject":"\u8ba1\u7b97\u673a\u79d1\u5b66\u4e0e\u6280\u672f"},{"id":"2","name":"\u5f20\u6c9b\u9716","age":"21","subject":"\u8f6f\u4ef6\u5de5\u7a0b"}]'; $students= json_decode($json);//得到的是 object foreach($studentsas $obj){ echo "姓名:".$obj->name." 年 龄:".$obj->age." 专 业:".$obj->subject."<br />";
}
方法二:
$json= '[{"id":"1","name":"\u5f20\u96ea\u6885","age":"27","subject":"\u8ba1\u7b97\u673a\u79d1\u5b66\u4e0e\u6280\u672f"},{"id":"2","name":"\u5f20\u6c9b\u9716","age":"21","subject":"\u8f6f\u4ef6\u5de5\u7a0b"}]'; $students= json_decode($json, true);//得到的是 array for($i=;$i<count($students);$i++){
echo "姓名:".$students[$i]['name']." 年 龄:".$students[$i]['age']." 专 业:".$students[$i]['subject']."<br />";
}