简单的问题在这里。为什么这给了一个错误?For循环与阵列不适合我
for ($k = 1; $k < 17; $k++){
echo $result[0]->answer_."$k";
}
编辑:$结果的内容:
阵列([0] => stdClass的对象([entry_id] => 37 ANSWER_1] => 20-24岁的老[ANSWER_2] =>无[answer_3] =>是[answer_4] =>否[answer_5] => 236.7 [answer_6] =>理想血压 - 91 & 120之间的上限数字,61之间的下限数字80 [answer_7] =>不, [answer_8] =>不,我10多年前退出[answer_9] =>我有时每周得到150分钟或以上[answer_10] =>每天2-5小时[answer_11] =>每天[answer_12] =>不经常或从不[answer_13] =>每天[answer_14] =>每周3-4天[answer_15] =>从不[ swer_16] =>英制))
你得到什么错误? –
你没有给我们足够的信息来回答你的问题没有水晶球。 '$ results'的当前内容是什么?你遇到了什么错误? – Jacobm001