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| author | Pierre Joye <pierre.php@gmail.com> | 2013-06-19 17:57:08 +0200 |
|---|---|---|
| committer | Pierre Joye <pierre.php@gmail.com> | 2013-06-19 17:57:08 +0200 |
| commit | 0a6ec7a2c96589a6a7922137907173f3640c3e9c (patch) | |
| tree | 08aa0aee11bc5a873b78f91eabdd0abc752b4e4e | |
| parent | 2873b5b6eb4acb0c7b7e355936e2ac16d31b17b9 (diff) | |
| download | php-git-0a6ec7a2c96589a6a7922137907173f3640c3e9c.tar.gz | |
add notes about opcache windows issue and migration from APC
| -rwxr-xr-x | UPGRADING | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -385,6 +385,10 @@ PHP 5.5 UPGRADE NOTES - opcache.preferred_memory_model (default "") - opcache.protect_memory (default "0") - opcache.mmap_base (Windows-only) + - If APC or WinCache was used before, the user cache APIs can be replaced by: + - APCu, all supported OSes (http://pecl.php.net/package/APCu, Windows: http://windows.php.net/downloads/pecl/releases/apcu/) + - WinCache, windows only (http://pecl.php.net/package/WinCache), a version with the ability to use only the user + cache will be released shortly after 5.5.0 final ======================================== 11. Windows Support @@ -392,6 +396,18 @@ PHP 5.5 UPGRADE NOTES - Apache 2.4 handler is supported as of PHP 5.5.0 +- OpCache + Error like 'unable to reattach to base address' could happen in many common setups. + It is due to some technical and design restriction in the engine and cannot be fixed + easily before 5.5.0 final was released. + + A possible fix is to tweak the opcache.mmap_base INI setting by forcing the 1st address + to be tried. + + For x86 version, the following addreses can be tried: + . 0x20000000, 0x21000000, 0x30000000, 0x31000000, 0x50000000 + and for x64 (still expiremental): + . 0x0000100000000000, 0x0000200000000000, 0x0000300000000000, 0x0000700000000000 ======================================== 12. Other Changes |