实例如下所示：
<!DOCTYPE html><html><body><?php $json = '{"report":{"date":"2012-04-10","content":"abcdefght"}}'; $arr = (array) json_decode($json,true); echo '当前日期是：'. $arr['report']['date'];echo "<br/>";echo '<pre>'; print_r($arr);echo '</pre>'; foreach($arr as $arrvalue) { foreach($arrvalue as $key=>$value) { echo "[$key] = $value <br />"; } }echo "<br/>";?> </body></html> 
<!DOCTYPE html><html><body><?php$file_exists = file_exists("json.txt");if( $file_exists ){ $myfile = fopen("json.txt", "r") or die(""); $content = fread($myfile,filesize("json.txt")); fclose($myfile); echo $content; echo "<br/>"; $arr=(array)json_decode($content,true); echo $arr['CSS']; echo "<br/>"; echo $arr['AJAX'];}?> </body></html> 
json.txt:
{ "AJAX": "Asynchronous JavaScript and XML", "CSS": "Cascading Style Sheets"}以上这篇php中输出json对象的值(实现方法)就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持VeVb武林网。
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