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# iconv_strlen

(PHP 5)

iconv_strlen -- Returns the character count of string

## 说明

int iconv_strlen ( string str [, string charset] )

In contrast to strlen(), iconv_strlen() counts the occurrences of characters in the given byte sequence `str` on the basis of the specified character set, the result of which is not necessarily identical to the length of the string in byte.

## 参数

`str`

  The string.

`charset`

  If `charset` parameter is omitted, `str` is assumed to be encoded in iconv.internal_encoding.

## 返回值

Returns the character count of `str`, as an integer.

## 参见

strlen()
mb_strlen()

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