<?php$a=array("max_allow_dialogs","livechat_server_ip","livechat_service_time","abort_z...
<?php
$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);
?>
返回
Array
(
[0] => absence_zh_cn
[1] => absence_zh_tw
[2] => absence_en_usa
)
全文详见：http://xpxw.com/?id=116