Improve error_handing replacement functions

We explicitly skip calls to user_error_handler in EH_THROW mode

Closes GH-6050.

Fixed bug #78868 (Calling __autoload() with incorrect EG(fake_scope) value)

disabled functions must not have return type

Fix more dl() interned string assertions

Fixed dl() function. It failed in DEBUG build without opcache because of assert during string interning.

Fixed bug #77494 (Disabling class causes segfault on member access)

Future-proof email addresses

Trim trailing whitespace in source code files

Trim trailing whitespace in source code files

Fixed bug #75797

Fix zend_register_class_alias_ex() to use non-persistent strings
for (non-persistent) userland classes.

Fixed zend_read_static_property

Fix length to copy

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
use

Remove unused Git attributes ident

The $Id$ keywords were used in Subversion where they can be substituted
with filename, last revision number change, last changed date, and last
user who changed it.

In Git this functionality is different and can be done with Git attribute
ident. These need to be defined manually for each file in the
.gitattributes file and are afterwards replaced with 40-character
hexadecimal blob object name which is based only on the particular file
contents.

This patch simplifies handling of $Id$ keywords by removing them since
they are not used anymore.

show more ...

API cleanup.
Removed useless filename and lineno arguments, used in DEBUG build.
The patch doesn't break source compatibility of public API (only binary compatibility).

Fixed reference-counting in zend_parse_arg_str_weak()

Avoid useless checks in object_init()

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occur

Replace legacy zval_dtor() by zval_ptr_dtor_nogc() or even more specialized destructors.
zval_dtor() doesn't make a lot of sense in PHP-7.* and it's used incorrectly in some places.
Its occurances should be replaced by zval_ptr_dtor() or zval_ptr_dtor_nogc(), or even more specialized destructors.

show more ...

Avoid string comparisons for magic methods (all magic methods start with "__")

Add zend_update_static_property_ex API

And cleanup the implementation to perform a normal by-value
assignment.

Add zend_read_static_property_ex API

For symmetry with zend_read_property_ex.

Removed INIT_OVERLOADED_CLASS... macros

Fixed ZTS race condition (zend_class_entry->ce_flags of internal classes must not be modified, because internal class enties are shared between threads)

Lazy function copying from op_cache SHM into process memory

Micro-optimization

Fixed bug #76509

In PHP static properties are shared between inheriting classes,
unless they are explicitly overwritten. However, because this
functionality was implemented using ref

Fixed bug #76509

In PHP static properties are shared between inheriting classes,
unless they are explicitly overwritten. However, because this
functionality was implemented using reference, it was possible
to break the implementation by reassigning the static property
reference.

This is fixed by switching the implementation from using references
to using INDIRECTs, which cannot be affected by userland code.

show more ...