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To: Legale Legage <legale.legale@gmail.com>, internals@lists.php.net
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Message-ID: <8fa2e2c0-606b-50bf-43cb-87bc0689d823@gmx.de>
Date: Thu, 24 Jan 2019 12:50:06 +0100
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Subject: Re: mbstring unused internal functions
From: cmbecker69@gmx.de ("Christoph M. Becker")

On 24.01.2019 at 12:20, Legale Legage wrote:

> Looking through the source code of the mbstring.c file I found a lot
> of unused internal functions. It seems that this is just a bunch of
> old junk.
> 
> Examples:
> 
> MBSTRING_API size_t php_mb_mbchar_bytes_ex(const char *s, const
> mbfl_encoding *enc)
> MBSTRING_API size_t php_mb_mbchar_bytes(const char *s)
> MBSTRING_API char *php_mb_safe_strrchr(const char *s, unsigned int c,
> size_t nbytes)
> MBSTRING_API char *php_mb_safe_strrchr_ex(const char *s, unsigned int
> c, size_t nbytes, const mbfl_encoding *enc)

MBSTRING_API means that these functions are exported, and are available
for other extensions.  As such, they may well be used.

-- 
Christoph M. Becker