To do global matching (/g), for every empty match we have to do a second match
with PCRE_NOTEMPTY turned on. That may fail, however, when the \K escape
sequence is involved. For this purpose libpcre 8.0 introduced the
PCRE_NOTEMPTY_ATSTART flag, which we will use if available, and otherwise fall
back to the old (possibly buggy) behavior.
Squashed commit of the following:
commit d96eab8d79
Author: Francois Laupretre <francois@tekwire.net>
Date: Fri Jun 26 01:23:31 2015 +0200
Use the new 'ZSTR' macros in the rest of the code.
Does not change anything to the generated code (thanks to compat macros) but cleaner.
commit b352643910
Author: Francois Laupretre <francois@tekwire.net>
Date: Thu Jun 25 13:45:06 2015 +0200
Improve zend_string API
Add missing methods
When advancing after empty matches, php_pcre_match_impl() as well as
php_pcre_replace_impl() always have to advance to the next code point when the
u modifier is given, instead of to the next byte.
There were two issues
- php_pcre_replace could be used directly and sbject_str could be NULL
- the Windows sendmail variant was freeing something passed from the outside
* PHP-5.6:
Initialize the offset table - PCRE may sometimes miss offsets
set default response code to 200
set default response code to 200
set default response code to 200
fix NEWS & version
NEWS
Fix bug #68283: fileinfo: out-of-bounds read in elf note headers
Fix bug #68113 (Heap corruption in exif_thumbnail())
Fix bug #68089 - do not accept options with embedded \0
Fixed bug #68044: Integer overflow in unserialize() (32-bits only)
Fix bug #68027 - fix date parsing in XMLRPC lib
Conflicts:
ext/pcre/php_pcre.c
* PHP-5.5:
Initialize the offset table - PCRE may sometimes miss offsets
set default response code to 200
set default response code to 200
fix NEWS & version
NEWS
Fix bug #68283: fileinfo: out-of-bounds read in elf note headers
Fix bug #68113 (Heap corruption in exif_thumbnail())
Fix bug #68089 - do not accept options with embedded \0
Fixed bug #68044: Integer overflow in unserialize() (32-bits only)
Fix bug #68027 - fix date parsing in XMLRPC lib
* PHP-5.4:
Initialize the offset table - PCRE may sometimes miss offsets
set default response code to 200
fix NEWS & version
NEWS
Fix bug #68283: fileinfo: out-of-bounds read in elf note headers
Fix bug #68113 (Heap corruption in exif_thumbnail())
Fix bug #68089 - do not accept options with embedded \0
Fixed bug #68044: Integer overflow in unserialize() (32-bits only)
Fix bug #68027 - fix date parsing in XMLRPC lib
Conflicts:
configure.in
ext/curl/interface.c
main/php_version.h
