本文共 664 字，大约阅读时间需要 2 分钟。
$a = array(
"max_allow_dialogs",
"livechat_server_ip",
"livechat_service_time",
"abort_zh_cn",
"abort_zh_tw",
"abort_en_usa",
"welcome_zh_cn",
"welcome_zh_tw",
"welcome_en_usa",
"timeout_zh_cn",
"timeout_zh_tw",
"timeout_en_usa",
"absence_zh_cn",
"absence_zh_tw",
"absence_en_usa"
);
$b = array(
"max_allow_dialogs",
"livechat_server_ip",
"livechat_service_time",
"abort_zh_cn",
"abort_zh_tw",
"abort_en_usa",
"welcome_zh_cn",
"welcome_zh_tw",
"welcome_en_usa",
"timeout_zh_cn",
"timeout_zh_tw",
"timeout_en_usa",
);
$c = array_merge(array_diff($a,$b),array_diff($b,$a));
print_r($c);
?>
结果：Array
(
[0] => absence_zh_cn
[1] => absence_zh_tw
[2] => absence_en_usa
)
转载地址：https://blog.csdn.net/weixin_33520510/article/details/115597109 如侵犯您的版权，请留言回复原文章的地址，我们会给您删除此文章，给您带来不便请您谅解！
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