实例如下所示:
"; echo ''; print_r($arr); echo ''; foreach($arr as $arrvalue) { foreach($arrvalue as $key=>$value) { echo "[$key] = $value
"; } } echo "
"; ?>

"; $arr=(array)json_decode($content,true); echo $arr['CSS']; echo "
"; echo $arr['AJAX']; } ?>

json.txt:
{
"AJAX": "Asynchronous JavaScript and XML",
"CSS": "Cascading Style Sheets"
}
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