Use ASCII case conversion instead of locale-dependent case conversion in
the following places:
* grapheme_stripos() and grapheme_strripos() in the "fast" path
* ldap_get_entries()
* oci_pconnect() for case folding of parameters when constructing a key
into the connection or session pool
* SoapClient: case folding of function names
* get_meta_tags(): case conversion of property names
* http stream wrapper: header names
* phpinfo(): anchor names
* php_verror(): docref URLs
* rfc1867.c: Content-Type boundary parameter name
* streams.c: stream protocol names
Using locale-dependent case folding for these cases is either
unnecessary or actively incorrect. These functions could have
misbehaved when used with certain locales (e.g. Turkish).
Closes GH-7511.
When the time limit for a script is changed, when the script ends,
its INI value will be reset. This calls the event handler for the
timeout change, which will unset then reset the timeout. However,
this is done even if the script is done executing, and say, the CGI
or CLI web server process is idle.
This is probably incorrect, but isn't a problem on most platforms,
because PHP uses a timer that only ticks when the process is active
(that is, executing code). Since when it's idle, it's blocking on
listen/read, it won't tick because nothing executes. However, on
platforms where only the real-time timer is supported, (Cygwin/PASE)
it ticks regardless of if PHP is even executing. This means that the
idle processes are subject to timeouts from the INI reset on script
end.
This makes it so the timer is never set if the state is deactivating.
Testing with the CLI web server indicates the timer no longer
spuriously activates under PASE.
Closes GH-6683.
When the memory limit is restored during shutdown, we may still
be using a lot of memory. Ignore the failure at that point and
set it again after the MM is shut down, at which point memory
usage should be at its lowest point.
Move this code directly into the error handler, and check the
heap->overflow flag. Discarding output here allows us to print
the normal memory limit message to standard output. Otherwise
nothing would be printed unless a different log medium was used,
which makes for a suboptimal debugging experience.
When the memory limit is reduced using an `ini_set("memory_limit", ..)`
below the currently allocated memory, the out-of-memory check overflowed.
Instead of implementing additional checks during allocation,
`zend_set_memory_limit()` now validates the new memory limit. When
below the current memory usage the ini_set call will fail and throw
a warning.
This is part of GH-7040.
This is a re-application of the original match against master.
The patch was originally applied to master, then reverted from
there, incorrectly applied to PHP-8.0, reverted from there due
to ABI break, and now lands on master again. We can only hope
that it does not get reverted again ;)
1. Update: http://www.php.net/license/3_01.txt to https, as there is anyway server header "Location:" to https.
2. Update few license 3.0 to 3.01 as 3.0 states "php 5.1.1, 4.1.1, and earlier".
3. In some license comments is "at through the world-wide-web" while most is without "at", so deleted.
4. fixed indentation in some files before |
Firstly, we must not forget to set appropriate error codes for "manual"
checks in `virtual_file_ex()`.
Secondly, we must not call `php_error_docref2()` for warnings regarding
unary functions; thus, we introduce `php_win32_docref1_from_error()`.
Closes GH-6872.
This PR corrects misspellings identified by the check-spelling action.
The misspellings have been reported at jsoref@b6ba3e2#commitcomment-48946465
The action reports that the changes in this PR would make it happy: jsoref@602417c
Closes GH-6822.
This is a new transparent technology that eliminates overhead of PHP class inheritance.
PHP classes are compiled and cached (by opcahce) separately, however their "linking" was done at run-time - on each request. The process of "linking" may involve a number of compatibility checks and borrowing methods/properties/constants form parent and traits. This takes significant time, but the result is the same on each request.
Inheritance Cache performs "linking" for unique set of all the depending classes (parent, interfaces, traits, property types, method types involved into compatibility checks) once and stores result in opcache shared memory. As a part of the this patch, I removed limitations for immutable classes (unresolved constants, typed properties and covariant type checks). So now all classes stored in opcache are "immutable". They may be lazily loaded into process memory, if necessary, but this usually occurs just once (on first linking).
The patch shows 8% improvement on Symphony "Hello World" app.
We're starting to see a mix between uses of zend_bool and bool.
Replace all usages with the standard bool type everywhere.
Of course, zend_bool is retained as an alias.
