PHP正则验证邮箱及域名MX
发布时间:December 27, 2013 // 分类:PHP // No Comments
<?php
function validate_email($email){
$exp = "^[a-z\'0-9]+([._-][a-z\'0-9]+)*@([a-z0-9]+([._-][a-z0-9]+))+$";
if(eregi($exp,$email)){
if(checkdnsrr(array_pop(explode("@",$email)),"MX")){
return true;
}else{
return false;
}
}else{
return false;
}
}
echo validate_email('qq@qq.com');
?>
PHP5.5编译参数
发布时间:December 27, 2013 // 分类:PHP // No Comments
yum install gcc autoconf libxml2-devel openssl-devel curl-devel libmcrypt-devel
./configure --prefix=/usr/local/php \
--with-config-file-path=/etc/php \
--enable-fpm \
--enable-pcntl \
--enable-mysqlnd \
--enable-opcache \
--enable-sockets \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-shmop \
--enable-zip \
--enable-ftp \
--enable-soap \
--enable-xml \
--enable-mbstring \
--disable-rpath \
--disable-debug \
--disable-fileinfo \
--with-mysql=mysqlnd \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-pcre-regex \
--with-iconv \
--with-zlib \
--with-mcrypt \
--with-gd \
--with-openssl \
--with-mhash \
--with-xmlrpc \
--with-curl \
--with-imap-ssl
make
make install
JIT编译器HHVM提升PHP性能
发布时间:December 26, 2013 // 分类:HHVM // No Comments
Debian7下安装:
echo 'deb http://dl.hhvm.com/debian wheezy main' >> /etc/apt/sources.list.d/hhvm.list
apt-get update
apt-get install hhvm
运行于Server模式:
Server {
Port = 80
ExposeHPHP = false
SourceRoot = /var/www
}
Eval {
Jit = true
JitWarmupRequests=0
}
Log {
Level = Error
UseLogFile = true
File = /var/log/hhvm/error.log
Access {
* {
File = /var/log/hhvm/access.log
Format = %h %l %u %t \"%r\" %>s %b
}
}
}
VirtualHost {
* {
Pattern = .*
RewriteRules {
dirindex {
pattern = ^/(.*)/$
to = $1/index.php
qsa = true
}
}
}
}
StaticFile {
FilesMatch {
* {
pattern = .*\.(dll|exe)
headers {
* = Content-Disposition: attachment
}
}
}
Extensions {
css = text/css
gif = image/gif
html = text/html
jpe = image/jpeg
jpeg = image/jpeg
jpg = image/jpeg
png = image/png
tif = image/tiff
tiff = image/tiff
txt = text/plain
}
}
运行于Fastcgi模式:
Server {
Port = 9000
Type=fastcgi
ExposeHPHP = false
}
Eval {
Jit = true
JitWarmupRequests=0
}
Log {
Level = Error
UseLogFile = true
File = /var/log/hhvm/error.log
Access {
* {
File = /var/log/hhvm/access.log
Format = %h %l %u %t \"%r\" %>s %b
}
}
}
启动HHVM:
hhvm -m daemon --config server.hdf
默认请求超过11次才启动JIT模式,修改为立即启动为JIT模式。
JitWarmupRequests=0
CLI:
hhvm -v "Eval.Jit=true" f.php
集成的扩展:https://github.com/facebook/hhvm/wiki/Extensions
性能提升多少?看测试脚本:https://github.com/ckwalsh/php_hhvm_bench
Debian/Centos常用软件包管理命令
发布时间:December 25, 2013 // 分类:Linux基础 // No Comments
已安装的软件包包含的文件:
dpkg -L mysql-server
rpm -ql mysql-server
查找文件属于本地哪个软件包:
dpkg -S /usr/bin/mysql
rpm -qf /usr/bin/mysql
查找文件属于网络源哪个软件包:
yum whatprovides */bin/mysql
yum whatprovides *mysql
apt-file search /usr/bin/mysql
apt-file search mysql
列出网络源软件包的文件:
yum install yum-utils
repoquery -ql mysql-server
apt-file list mysql-server
列出本地软件包所包含的文件:
rpm -qlp mysql-server.rpm
dpkg -c mysql-server.deb
列出本地已安装的软件包:
rpm -qa
dpkg -l
查看软件包的依赖关系:
yum deplist vim-enhanced
apt-rdepends vim
apt-cache rdepends vim
分类
- Apache (13)
- Nginx (45)
- PHP (86)
- IIS (8)
- Mail (17)
- DNS (16)
- Cacti (14)
- Squid (5)
- Nagios (4)
- Puppet (7)
- CentOS (13)
- Iptables (23)
- RADIUS (3)
- OpenWrt (41)
- DD-WRT (1)
- VMware (9)
- 网站程序 (2)
- 备份存储 (11)
- 常用软件 (20)
- 日记分析 (10)
- Linux基础 (18)
- 欧诺代理 (0)
- Linux服务 (18)
- 系统监控 (4)
- 流量监控 (7)
- 虚拟化 (28)
- 伪静态 (2)
- LVM (3)
- Shell (18)
- 高可用 (2)
- 数据库 (16)
- FreeBSD (3)
- 网络安全 (25)
- Windows (35)
- 网络工具 (22)
- 控制面板 (3)
- 系统调优 (10)
- Cisco (3)
- VPN (5)
- ROS (20)
- Vim (14)
- KMS (4)
- PXE (2)
- Mac (1)
- Git (1)
- PE (1)
- LNS (2)
- Xshell (7)
- Firefox (13)
- Cygwin (4)
- OpenSSL (9)
- Sandboxie (3)
- StrokesPlus (1)
- AutoHotKey (4)
- Total Commander (3)
- WordPress (3)
- iMacros (6)
- Typecho (2)
- Ollydbg (1)
- Photoshop (1)
- 正则 (3)
- Debian (3)
- Python (8)
- NoSQL (6)
- 消息队列 (4)
- JS (7)
- Tmux (3)
- GO (7)
- HHVM (2)
- 算法 (1)
- Docker (2)
- PT (15)
- N1 (16)
- K2P (6)
- LUKS (4)
最新文章
- debian11或pve编译安装最新版qbittorrent-nox
- x86运行arm64 docker
- 编译纯净版k2p padavan支持802.11 kvr固件
- 使用glibc编译的openwrt支持utf8中文显示和输入
- 360t7通过usb tll刷入不死uboot和openwrt系统
- N1盒子/arm64下cups使用兄弟打印机Brother HL-2260D的问题
- pve减少对ssd硬盘的写入量
- 使用PaddleOCR图片文字识别
- sftpgo为ftp/webdav添加支持软链接symlink目录和文件patch
- sftpgo为ftp/webdav/sftp添加匿名anonymous访问
最近回复
- fengfeng: N1 armbian 能有编译下内核吗。。我要开启can 不懂怎么操作
- 1: 方法一ngtcp2要改下:./configure PKG_CONFIG_PATH=/usr/l...
- 海运: 关闭服务器
- 海风: override.battery.charge.low以及override.battery.r...
- koldjf: 不能过滤
- 杰迪武士: 此文甚好甚强巨,依照此文在树莓派2 + Rasbian上部署成功 感谢博主美文共赏
- 海运: ups不知有没选项可设置此参数,不过你可以在另外一台电脑上安装nut客户端自动关机。
- kgami: 想请教一下,设置了的电脑自动关机之后,几秒后UPS怎么也跟着关机了,导致另外一台电脑没关机就断...
- 海运: 写的很详细了啊,/etc/nut/hosts.conf用以nut-cgi连接nut服务器参数,...
- ryan: 请问下nginx配置好了,怎么和这个nut链接呢?最后可视化管理这块能给个详细一点的教程么?谢谢。