Fixed bug #73457

Correctly report errors when opening FTP data connection.

Update to Oniguruma 6.9.0

Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #75696: posix_getgrnam fails to print details of group

Merge branch 'PHP-7.1' into PHP-7.2

* PHP-7.1:
Fix #75696: posix_getgrnam fails to print details of group

Fix #75696: posix_getgrnam fails to print details of group

According to the POSIX specification of `getgrnam_r()` the result of
`sysconf(_SC_GETGR_R_SIZE_MAX)` is an initial value sugges

Fix #75696: posix_getgrnam fails to print details of group

According to the POSIX specification of `getgrnam_r()` the result of
`sysconf(_SC_GETGR_R_SIZE_MAX)` is an initial value suggested for the
size of the buffer, and `ERANGE` signals that insufficient storage was
supplied. So if we get `ERANGE`, we try again with a buffer twice as
big, and so on, instead of failing.

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[ci skip] Update NEWS

Fix #76820: Z_COPYABLE invalid definition

We remove the extraneous parenthesis.

NEWS for #76818

Prep for 7.1.23

Update NEWS

[ci skip] Update NEWS wrt. php-7.3.0beta3 tagging

bump to 7.2.11-dev

Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #68180: iconv_mime_decode can return extra characters in a header

Merge branch 'PHP-7.1' into PHP-7.2

* PHP-7.1:
Fix #68180: iconv_mime_decode can return extra characters in a header

Fix #68180: iconv_mime_decode can return extra characters in a header

Basically, the algorithm to append a converted string to an existing
`smart_str` works by increasing the `smart_str`

Fix #68180: iconv_mime_decode can return extra characters in a header

Basically, the algorithm to append a converted string to an existing
`smart_str` works by increasing the `smart_str` buffer, to let `iconv`
convert characters until there is no more space, to set the new length
of the `smart_str` and to repeat until there is no more input.

Formerly, the new length calculation has been wrong, though, since we
would have to take the old `out_len` into account (`buf_growth -
old_out_len - out_len`). However, since there is no need to take the
old `out_len` into account when increasing the `smart_str` buffer, we
can simplify the fix, avoiding an additional variable.

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Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #60494: iconv_mime_decode does ignore special characters

Merge branch 'PHP-7.1' into PHP-7.2

* PHP-7.1:
Fix #60494: iconv_mime_decode does ignore special characters

Fix #60494: iconv_mime_decode does ignore special characters

We must not ignore erroneous characters in mime headers, but rather let
iconv_mime_decode() fail in this case, issuing the us

Fix #60494: iconv_mime_decode does ignore special characters

We must not ignore erroneous characters in mime headers, but rather let
iconv_mime_decode() fail in this case, issuing the usual notice
regarding illegal characters.

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Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #63839: iconv_mime_decode_headers function is skipping headers

Merge branch 'PHP-7.1' into PHP-7.2

* PHP-7.1:
Fix #63839: iconv_mime_decode_headers function is skipping headers

Fix #63839: iconv_mime_decode_headers function is skipping headers

We have to cater to the possibility that `=?` is not the start of an
encoded-word, but rather a literal `=?`. If a lin

Fix #63839: iconv_mime_decode_headers function is skipping headers

We have to cater to the possibility that `=?` is not the start of an
encoded-word, but rather a literal `=?`. If a line break is found
while we're still looking for the charset, we can safely assume that
it's a literal `=?`, and act accordingly.

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Merge branch 'PHP-7.2' into PHP-7.3

* PHP-7.2:
Fix #55146: iconv_mime_decode_headers() skips some headers

Merge branch 'PHP-7.1' into PHP-7.2

* PHP-7.1:
Fix #55146: iconv_mime_decode_headers() skips some headers

Fix #55146: iconv_mime_decode_headers() skips some headers

If we're expecting the start of an encoded word (`=?`), but instead of
the question mark get a line break (CR or LF), we must n

Fix #55146: iconv_mime_decode_headers() skips some headers

If we're expecting the start of an encoded word (`=?`), but instead of
the question mark get a line break (CR or LF), we must not append it to
the `pretval`.

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Fix #53891: iconv_mime_encode() fails to Q-encode UTF-8 string

The minimum length of an encoded-word is actually the pure encoding
overhead plus the length of the `output-charset` plus t

Fix #53891: iconv_mime_encode() fails to Q-encode UTF-8 string

The minimum length of an encoded-word is actually the pure encoding
overhead plus the length of the `output-charset` plus the minimum unit
of encoded text, which is 4 for B-encoding and (for simplicity) 3 for
Q-encoding. We also cater to the possibility that we need further
encoded words, which would be split by the `line-break-chars` followed
by a space character. Obviously, the former `out_charset_len + 12` is
too simplistic and wrong in the given case (where the magic number
would be 13).

These simplifications are somewhat wasteful, but iconv_mime_encode()
with Q-encoding is wasteful anyway (see bug 66828[1]), and the proper
solution to convert the whole input to the desired output charset
upfront, and applying the encoding afterwards appears too much a change
for the stable releases.

[1] <https://bugs.php.net/66828>

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