HAVE_ERASE_EMPTY_LINE always gets the last AC_DEFINE help text, so it is
simpler to have the same help message for both definitions (readline and
editline). First text never got into header via autoheader anyway.
This wasn't activated due to inconsistent availability over the
editline/readline versions and variants. This now checks whether the
rl_erase_empty_line variable is available in library headers and enables
it based on that. On Windows this is for now still disabled due to
wineditline library, which doesn't have this yet.
Documentation already mentions the erase_empty_line setting:
https://www.php.net/manual/en/function.readline-info.php
* Include from build dir first
This fixes out of tree builds by ensuring that configure artifacts are included
from the build dir.
Before, out of tree builds would preferably include files from the src dir, as
the include path was defined as follows (ignoring includes from ext/ and sapi/) :
-I$(top_builddir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/main
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
-I$(top_builddir)/
As a result, an out of tree build would include configure artifacts such as
`main/php_config.h` from the src dir.
After this change, the include path is defined as follows:
-I$(top_builddir)/main
-I$(top_builddir)
-I$(top_srcdir)/main
-I$(top_srcdir)
-I$(top_builddir)/TSRM
-I$(top_builddir)/Zend
-I$(top_srcdir)/Zend
-I$(top_srcdir)/TSRM
* Fix extension include path for out of tree builds
* Include config.h with the brackets form
`#include "config.h"` searches in the directory containing the including-file
before any other include path. This can include the wrong config.h when building
out of tree and a config.h exists in the source tree.
Using `#include <config.h>` uses exclusively the include path, and gives
priority to the build dir.
These are either undefined or defined (to value 1):
- __DragonFly__
- __FreeBSD__
- HAS_MCAST_EXT
- HAVE_GETCWD
- HAVE_GETWD
- HAVE_GLIBC_ICONV
- HAVE_JIT
- HAVE_LCHOWN
- HAVE_NL_LANGINFO
- HAVE_RL_CALLBACK_READ_CHAR
- HAVE_RL_ON_NEW_LINE
- HAVE_SQL_EXTENDED_FETCH
- HAVE_UTIME
Follow up of GH-5526 (-Wundef)
Using php_info_print_table_header() for "Foo: bar" looks odd and out of place,
because the whole line is colored. It is also questionable from a HTML
semantics point of view, because it does not described the columns that follow.
The use of this across extensions is inconsistent. It was part of the skeleton,
but ext/date or ext/json already use a regular row.
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 |
This deprecates passing null to non-nullable scale arguments of
internal functions, with the eventual goal of making the behavior
consistent with userland functions, where null is never accepted
for non-nullable arguments.
This change is expected to cause quite a lot of fallout. In most
cases, calling code should be adjusted to avoid passing null. In
some cases, PHP should be adjusted to make some function arguments
nullable. I have already fixed a number of functions before landing
this, but feel free to file a bug if you encounter a function that
doesn't accept null, but probably should. (The rule of thumb for
this to be applicable is that the function must have special behavior
for 0 or "", which is distinct from the natural behavior of the
parameter.)
RFC: https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
Closes GH-6475.
Historically, the _ex variants separated the zval first, if a
conversion was necessary. This distinction no longer makes sense
since PHP 7.
The only difference that was still left is that _ex checked whether
the type is the same first, but the usage of these macros did not
actually distinguish on whether such an inlined check is valuable
or not in a given context.
Also drop the unused convert_to_explicit_type macros.
The internal function `_readline_command_generator()` modifies the
internal array pointer of `readline_completion_function()`'s return
value. We therefore separate the array, what also avoids failing
assertions regarding the array refcount.
Closes GH-6582.
This testing mode executes the test multiple times in the same
process (but in different requests). It is primarily intended to
catch tracing JIT bugs, but also catches state leaks across
requests.
Closes GH-6365.
`php -a` treats lines starting with `#` as comments when deciding if
the provided statement is valid.
So it passed `#[MyAttr]` to the parser after the user hits enter,
causing a syntax error for multi-line statements..
With this patch, the following snippet is parsed correctly
```
php > #[Attr]
php > function x() { }
php > var_export((new ReflectionFunction('x'))->getAttributes()[0]->getName());
'Attr'
```
Followup to GH-6085
Closes GH-6086
PHP treats `#ini_setting=value` as a call to
`ini_set('ini_setting', 'value')`,
and silently skips undeclared settings.
This is a problem due to `#[` becoming supported attribute syntax:
- `#[Attr] const X = 123;` (this is not a valid place to put an attribute)
This does not create a constant.
- `#[Attr] function test($x=false){}` also contains `=`.
This does not create a function.
Instead, only treat lines starting with `#` as a special case
when the next character isn't `[`
Closes GH-6085
Currently, it's possible to override `php -a`s completion
functionality to provide an alternative to the C implementation,
with `readline_completion_function()`.
However, that surprisingly gets overridden when called from
`auto_prepend_file`, because those scripts get run before the interactive shell
is started. I believe that not overriding it would be more consistent
with what happens when you override the completion function **after** the
interactive shell.
CLI is the only built-in API that uses this (See discussion in GH-5872).
I believe MINIT and RINIT will only run once when invoked with `php -a`.
Add documentation about the architecture of how php uses readline/libedit
Closes GH-5872
