PHP验证中文表达式 急!!!!!!!
php u9
怎么用PHP验证中文字母和数字、[\u4E00-\u9FA5]这个可以验证中文吗?????急
回复讨论(解决方案)
[\x4E00-\x9FA5]
应该是 [\x4E00-\x9FCF]
现在的软件基本都支持 unicode 6.1 版本啦,不能再用老三篇
不行,[\u4E00-\u9FA5] 是 js 正则用的
既然你想到这样用,可见你用的是 utf-8 编码了
php 正则中要写作 [\x{4e00}-\x{9fa5}] 还要加上 u 修饰符
不过既然有了 u 修饰符,那么 \w 就已经包含中文了
应该是 [\x4E00-\x9FCF]
现在的软件基本都支持 unicode 6.1 版本啦,不能再用老三篇
if (ereg('^[\x4E00-\x9FCF]{1,100}$','哈哈哈哈只')){
echo "通过";
}else{
echo "错误";
}
?>
还是错误呢、
不行,[\u4E00-\u9FA5] 是 js 正则用的
既然你想到这样用,可见你用的是 utf-8 编码了
php 正则中要写作 [\x{4e00}-\x{9fa5}] 还要加上 u 修饰符
不过既然有了 u 修饰符,那么 \w 就已经包含中文了
gb2312不明白js也用的是gb2312
浏览器会将所有传入的数据统一化为 unicode 编码,对于简体中文环境就是 ucs-2
而 \u4E00-\u9FA5 正是汉字的 ucs-2 的编码范围
浏览器会将所有传入的数据统一化为 unicode 编码,对于简体中文环境就是 ucs-2
而 \u4E00-\u9FA5 正是汉字的 ucs-2 的编码范围
是的,明白。
但是你说我在eregi()中怎么就用不了呢
if(eregi()){
ecjp '正确';
}
谢谢!!!
echo '正确';
是不是ereg被支持了呢????
ereg 系列使用的是 POSIX 正则
preg 系列使用的是 PCRE 正则
两者不兼容!
而 ereg 函数组将在不久的将来废除,建议不要使用
ereg 系列使用的是 POSIX 正则
preg 系列使用的是 PCRE 正则
两者不兼容!
而 ereg 函数组将在不久的将来废除,建议不要使用
非常感谢您!!!

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