代码吧 这节课的
<?php $array_1 = array(); //一维 $array_2 = array(); //多维 $array_1['usrename'] = "ericwolf"; $array_1['age'] = 25; $array_2['member']['username'] = "ericwolf"; $array_2['member']['age'] = 25; $jsonObj1 = json_encode($array_1); $jsonObj2 = json_encode($array_2); echo $jsonObj1."</br>"; echo $jsonObj2."</br>"; print_r($array_1." array1</br>"); print_r($array_2." array2</br>"); $jsonStr = '{"key":"value","key1":"value"}'; $json2Array = json_decode($jsonStr,true); print_r($json2Array); ?>