php ini extension=php_intl.dll
extension=php_intl.dll 这个有什么用的。 还有把icu开头的dll复制到apache/bin目录下有什么用呢？
回复内容：
extension=php_intl.dll 这个有什么用的。 还有把icu开头的dll复制到apache/bin目录下有什么用呢？
extension=phpintl.dll 表示php加载加载这个这个扩展。在php.ini文件里设置。当前哪个php.ini文件起效，可以用phpinfo()函数，在php文件打印出来看下。 在php.ini里还有个配置：extensiondir='你的扩展路径名' 这里面定义了extension用到的dll文件路径。路径定义的是apache/bin目录，就要把dll拷贝到这个里面
你从哪里看的？
怎么不看PHP的官方手册？
楼主是想知道这个dll 是干啥的吧，因为这个名字不直观。 这个dll是实现国际化I18N字符处理的。比如gettext这个扩展就依赖这个dll
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