PHP相关开发网站
PHP官网 http://www.php.net
PHP100中文网 http://www.php100.com
兄弟连 http://www.lampbrother.net
PHPChina http://www.phpchina.com
PHP学习网 http://www.phpdoor.com
PHP网站访问统计 http://piwik.org
叶子树 http://yezis.cn
PhpMyAdmin http://www.phpmyadmin.net
KingPHP http://kingphp.com
Phper http://www.php230.com
PHP编程 http://www.phpbc.net
WEB鱼 http://www.web-fish.com
OnePHPer http://www.php230.com
PHP云 http://www.phpyun.com
PHPpan http://www.phppan.com
ITF5 http://www.itf5.com
PHP贴吧 http://tieba.baidu.com/f?kw=php
PHP点点通 http://www.phpddt.com
PHP分享网 http://www.fenanr.com
PHP嘉友站 http://www.phpjyz.com
天涯PHP博客 http://blog.phpha.com
PHP二次开发 http://www.php2.cc
欧百PHP社区 http://www.oobai.com
PHPHub https://phphub.org
Codetc http://www.codetc.com
开源部落 http://www.phplo.com
AMySQL http://www.amysql.com (LNMP开发)
LNMP100 http://www.lnmp100.com
ThinkPHP http://www.thinkphp.cn
OneThink http://www.onethink.cn
ThinkOX http://op.ourstu.com (基于OneThink)
Medoo http://medoo.in (数据库框架)
Zend http://framework.zend.com
ReactPHP http://reactphp.org
Swoole http://www.swoole.com (高性能高并发框架)
CodeIgniter http://codeigniter.org.cn
Yii http://www.yiiframework.com
YiiChina http://www.yiichina.com
MelonFramework http://framework.melonol.com
Laravel http://www.golaravel.com (Web框架)
Composer中文网 http://www.phpcomposer.com(依赖管理工具)
Medoo http://medoo.in (SQL框架)
CakePHP http://cakephp.org
Symfony http://symfony.com (MVC框架)
AuraPHP http://auraphp.com
FatFree http://fatfreeframework.com
PHPMVC http://www.php-mvc.net
Kohana http://kohanaframework.org
Slim http://www.slimframework.com
PHPixie http://phpixie.com
MyQEE http://www.myqee.com
Phalcon http://phalconphp.com/zh
CanPHP http://www.canphp.com
LessPHP http://lessphp.gpeasy.com
SpeedPHP http://www.speedphp.com
PHPWind http://www.phpwind.com/windframework
PhpWind论坛 http://www.phpwind.net
ThinkCMF http://www.thinkcmf.com
MicroPHP http://microphp.us
CrossPHP http://www.crossphp.com
Go! http://go.aopphp.com (AOP框架)
Medoo http://medoo.in (PHP的SQL框架)
PCache https://github.com/liexusong/pcache (本地缓存扩展)
PinyinPHP http://git.oschina.net/duguying2008/pinyin-php
RoundcubeWebMail http://roundcube.net(邮件IMAP客户端)
SquirrelMail http://www.squirrelmail.org (WebMail)
Owl http://www.doxbox.ca (文档管理系统)
PHPRedis https://github.com/nicolasff/phpredis (操作Redis的模块)
PThreads https://github.com/krakjoe/pthreads (PHP多线程支持)
Robbe http://git.oschina.net/lionsoul/robbe (PHP中文分词)
Webasyst http://www.webasyst.com
GuzzlePHP http://docs.guzzlephp.org (开发RESTful web service)
FuelPHP http://fuelphp.com
PSX http://phpsx.org (web框架)
MicroPHP http://microphp.us
SinglePHP https://github.com/leo108/SinglePHP
HHVM(PHP编译器) https://github.com/facebook/hhvm （据说比官方的快9倍 FaceBook提供）
SeasLog https://github.com/Neeke/SeasLog
SeedDMS http://www.seeddms.org (文档管理系统)
Typecho http://typecho.org
Typecho模板 http://typecho.me
蝉知 http://www.chanzhi.org
DiliCMS http://www.dilicms.com
PHPServerMonitor http://www.phpservermonitor.org
Mallmold http://www.mallmold.cn (摩登外贸系统)
Mage+ https://github.com/mageplus/mageplus (网店系统)
PrestaShop http://www.prestashop.com (网店系统)
Magento http://magento.com (网店系统)
Tipask http://www.tipask.com
织梦CMS http://www.dedecms.com
ECShop http://www.ecshop.com
ShopEX http://www.shopex.cn
Wordpress https://wordpress.org
PHP调试器
PHPUnit http://phpunit.de
Pinba http://pinba.org (性能监视器)
Kint http://raveren.github.io/kint
Phpmd http://phpmd.org (探测源码问题)
Phpdebugbar http://phpdebugbar.com
Whoops http://filp.github.io/whoops
Xdebug http://www.xdebug.org
Krumo http://krumo.kaloyan.info
Peridot http://peridot-php.github.io
PHP图像操作库
Imagine http://imagine.readthedocs.org
PHPGraphicWorks http://wiseloop.eu/product/php-graphic-works
ZebraImage http://stefangabos.ro/php-libraries/zebra-image
PHP5Image https://code.google.com/p/php5-image
DummyImage http://dummyimage.com
WideImage http://wideimage.sourceforge.net
ImageCache http://nielse63.github.io/php-image-cache
ImageWorkshop http://phpimageworkshop.com
Asido http://asido.info
PHPThumb http://phpthumb.sourceforge.net