Php/docs/function.iconv-strlen
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iconv_strlen
(PHP 5, PHP 7)
iconv_strlen — Returns the character count of string
Description
iconv_strlen
( string $string
[, string|null $encoding = NULL
] ) : int|false
In contrast to strlen(),
iconv_strlen() counts the occurrences of characters
in the given byte sequence string on the basis of
the specified character set, the result of which is not necessarily
identical to the length of the string in byte.
Parameters
string- The string.
encoding- If
encodingparameter is omitted orNULL,stringis assumed to be encoded in iconv.internal_encoding.
Return Values
Returns the character count of string, as an integer,
or FALSE if an error occurs during the encoding.
Changelog
| Version | Description |
|---|---|
| 8.0.0 | encoding is nullable now.
|
See Also
- grapheme_strlen() - Get string length in grapheme units
- mb_strlen() - Get string length
- strlen() - Get string length
