这并不是一个真正的答案,只是试图找到这个问题的具体背景。请在您的网站上安装以下插件,尝试设置三个日期并将结果添加到第二个日期<pre>
在下表中。
/* Plugin Name: WPSE Sysinfo */
add_action( \'admin_footer\', \'wpse_sysinfo\' );
function wpse_sysinfo() {
$bit = 4 === PHP_INT_SIZE ? 32 : 64; // PHP version, not OS!
$php_version = PHP_VERSION;
$db_version = $GLOBALS[\'wpdb\']->db_version();
print "<pre>$bit | $php_version | $db_version</pre>";
}
Gist of the Plugin can be checked out here.
OS | OS bit | PHP | PHP Bit | MySQL | 999 | 1899 | 2020 | 2039 | user
WIN7 | 64 | 5.4.4 | ?? | 5.5.25 | ✘ | ✘ | ✔ | ✘ | toscho
Linux | ?? | 5.3.18-nmm1 | ?? | 5.1.70 | ✔ | ✔ | ✔ | ✔ | toscho
CentOS 6 | 64 | 5.5.4 | ?? | 5.0.95 | ✔ | ✔ | ✔ | ✔ | toscho
WIN7 | 64 | 5.4.15 | 32 | 5.5.31 | ✘ | ✘ | ✔ | ✘ | rarst
Ubuntu 12.04 | 64 | 5.3.10-1 | 64 | 5.5.32 | ✔ | ✔ | ✔ | ✔ | Pille
CloudLinux | 64 | 5.2.17 | 64 | 5.0.96 | ✔ | ✔ | ✔ | ✔ | Pille
Ubuntu 12.10 | 64 | 5.4.6 | 64 | 5.5.32 | ✔ | ✔ | ✔ | ✔ | Michael Ecklund
CENTOS 5.9 | 32 | 5.3.27 | 32 | 5.5.32 | ✘ | ✘ | ✔ | ✘ | Michael Ecklund
WIN7 | 64 | 5.4.7 | 64 | 5.5.27 | ✘ | ✘ | ✔ | ✘ | kaiser
OSX 10.7.5 | 64 | 5.3.6 | 64 | 5.5.9 | ✔ | ✔ | ✔ | ✔ | GhostToast
Centos 6.4 | 64 | 5.4.17 | 32 | 5.1.59 | ✘ | ✘ | ✔ | ✘ | birgire
Debian 6 | 64 | 5.4.19 | 64 | 5.1.66 | ✘ | ✘ | ✔ | ✘ | birgire
WIN7 | 64 | 5.5.0 | 64 | 5.5.22 | ✘ | ✘ | ✔ | ✘ | G.M.
OSX 10.7.4 | 64 | 5.3.6 | 64 | 5.5.9 | ✔ | ✔ | ✔ | ✔ | brasofilo
CentOS 5 | 64 | 5.3.22 | 64 | 5.1.68 | ✔ | ✔ | ✔ | ✔ | brasofilo
Mac 10.8.5 | 64 | 5.3.26 | 64 | 5.5.25 | ✔ | ✔ | ✔ | ✔ | flentini
WIN7 | 64 | 5.3.27 | 64 | 5.5.31 | ✔ | ✔ | ✔ | ✔ | Sascha Krause
Win7SP1 | 64 | 5.3.8 | 64 | 5.5.28 | ✔ | ✔ | ✔ | ✔ | Manuel Sychold
<创建新帖子。保存它将日期设置为1月1日,
0999
, 单击更新。是否保存或更改为当前日期重复日期设置
1899
,
2020
和
2039
.从管理员页脚中的插件输出中获取信息,并更新表