PHP5中文手册·Convert a binary string into a Unicode string -- 追寻梦想＞编程乐园＞PHP 编程

unicode unicode_decode ( string $input , string $encoding [, int $errmode ] )

Convert a binary string encoded in encoding to a unicode string.

input: Try string that is converted.
encoding: The encoding of input .
errmode: Conversion error mode. This parameter determines the action to take when the converter cannot convert a character. For a list of available modes, refer to unicode_set_error_mode(). If the parameter is not set, the global error mode is used.

A unicode string or FALSE on failure.

Emits a E_WARNING level error if a converter cannot be created for the desired encoding .

Warning

本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。


	PHP5中文手册 Unicode unicode_encode Unicode PHP Manual unicode_decode (No version information available, might be only in CVS) unicode_decode — Convert a binary string into a Unicode string 说明 unicode unicode_decode ( string `$input` , string `$encoding` [, int `$errmode` ] ) Convert a binary string encoded in `encoding` to a unicode string. 参数 `input` Try string that is converted. `encoding` The encoding of `input` . `errmode` Conversion error mode. This parameter determines the action to take when the converter cannot convert a character. For a list of available modes, refer to unicode_set_error_mode(). If the parameter is not set, the global error mode is used. 返回值 A unicode string or `FALSE` on failure. 错误／异常 Emits a `E_WARNING` level error if a converter cannot be created for the desired `encoding` . 注释 Warning 本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。参见 unicode_set_error_mode() unicode_semantics() unicode_encode() Unicode unicode_encode Unicode PHP Manual

unicode_decode