| ( ! ) Warning: include(): http:// wrapper is disabled in the server configuration by allow_url_include=0 in D:\www\up\CSharp\base01.php on line 20 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0000 | 353768 | {main}( ) | ...\base01.php:0 |
| ( ! ) Warning: include(http://pub.houheaven.com/Nav02/Nav_deep2.htm): failed to open stream: no suitable wrapper could be found in D:\www\up\CSharp\base01.php on line 20 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0000 | 353768 | {main}( ) | ...\base01.php:0 |
| ( ! ) Warning: include(): Failed opening 'http://pub.houheaven.com/Nav02/Nav_deep2.htm' for inclusion (include_path='.;C:\php\pear') in D:\www\up\CSharp\base01.php on line 20 | ||||
|---|---|---|---|---|
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0000 | 353768 | {main}( ) | ...\base01.php:0 |
| 01 | Char.IsLetter(str,n) | 是否为字母 |
| 02 | Char.IsLower(str,n) | 是否为小写字母 |
| 03 | Char.IsUpper(str,n) | 是否为大写字母 |
| 04 | Char.IsNumber(str,n) | 是否为数字 |
| 05 | Char.IsDigit(str,n) | 是否为十进制数字 |
| 06 | Char.IsLetterOrDigit(str,n) | 是否为字母或十进制数字 |
| 07 | Char.IsWhiteSpace(str,n) | 是否为空白字符类别 |
| 08 | Char.IsSymbol(str,n) | 是否为符号字符类别 |
| 09 | Char.IsControl(str,n) | 是否为控制字符类别 |
| 10 | Char.IsPunctuation(str,n) | 是否为标点符号类别 |
| 11 | Char.IsSeparator(str,n) | 是否为分隔符类别 |
说明：str 为所要查找的字符串，n 为索引值，方法返回值为 bool值，真或假。
使用：Char.toUpper(ch1);
使用：Char.toLower(ch1);
使用：Char.toString(ch1);
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