这些资料网上一大把，但我还是记得不很清楚，简单作一下记录：

PHP5.4 Built-in HTTP server 提示：PHP startup
配置好php环境后，每次开机都有警告提示说 PHP startup，
解决这个问题很简单只需要在php.ini 文件中修改 extension_dir配置就行

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short_open_tag = On
date.timezone = PRC
extension_dir = "E:\server\php-5.4\ext\"

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[Zend]
zend_extension = E:/server/0extra/ZendLoader-php5.4.dll
zend_loader.enable = 1
zend_loader.disable_licensing = 0

[cgi-Error]

error_log = "C:\windows\Temp\php-5.4.19_errors.log"
fastcgi.logging = 0 
log_errors = On
display_errors = On
;error_reporting = E_ALL 

[PHP_dll]
;extension=php_gettext.dll
;extension=php_mysqli.dll
;extension=php_openssl.dll
;extension=php_soap.dll
;extension=php_xmlrpc.dll30719
;extension=php_xmlrpc.dll

[memcache]
;memcache.allow_failover = 1 
;memcache.max_failover_attempts=20 
;memcache.chunk_size =8192 
;memcache.default_port = 11211