Fixed bug #77922

In PHP 7.3 shadow properties are no longer duplicated. Make sure we
only release them if the property was defined on the parent class,
which means that it changed fr

Fixed bug #77922

In PHP 7.3 shadow properties are no longer duplicated. Make sure we
only release them if the property was defined on the parent class,
which means that it changed from private->shadow, which is where
duplication does happen.

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Future-proof email addresses

Trim trailing whitespace in source code files

Fix incorrect literal freeing if pass_two generates fatal error

Fixed bug #76754 (parent private constant in extends class memory leak)

Remove extra semicolons

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.

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Improved user iterator implementation to reduce zend_class_entry memory consumption and avoid race condition during resolving/caching of user iterator functions of internal classes in ZTS build.

Changed structure of zend_class_entry.trait_aliases and zend_class_entry.trait_precedences to avoid keeping "intermediate" trait references, that are used only during inheritance.

Remove duplicated code (keep destroy_zend_function() for compatibility)

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

Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.

Implemented Request #76178 (Class constants are slow: they should be inlined at runtime)

Run-time cache is used to eliminate recalculation of constant expression in RECV_INIT opcode (only no

Implemented Request #76178 (Class constants are slow: they should be inlined at runtime)

Run-time cache is used to eliminate recalculation of constant expression in RECV_INIT opcode (only non reference countable values are cached).

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Moved compiler helper functions from zend_opcode.c to zend_compile.c

Memory leak fix, for arg_info of internal functions with type hints (ZTS build only).

Explicitly sort live ranges by start opnum

Instead of moving live ranges around to maintain the start opnum
invariant, add an explicit sorting step in pass two.

Moved "zval.u2.cache_slot" into free room of "zend_op"

Changed CATCH instruction format (extended_value moved into op2, op2 into result, result into extended_value)

Make IS_UNUSED to be zero.

Inline function

Get rid of zend_op_array.early_binding

Avoid, most offten unnecessary, memory load.

Trailing whitespaces

Signed-off-by: Gabriel Caruso <carusogabriel34@gmail.com>

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