執行個體如下所示：
<!DOCTYPE html><html><body><?php$json = '{"report":{"date":"2012-04-10","content":"abcdefght"}}'; $arr = (array) json_decode($json,true); echo '當前日期是：'. $arr['report']['date'];echo "<br/>";echo '<pre>'; print_r($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"}
相信看了本文案例你已經掌握了方法，更多精彩請關注php中文網其它相關文章！
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