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# a79c70f5 14-Aug-2024 Gina Peter Banyard

[RFC] Convert exit (and die) from language constructs to functions (#13483)

RFC: https://wiki.php.net/rfc/exit-as-function


Revision tags: php-8.2.0RC1, php-8.1.10, php-8.0.23, php-8.0.23RC1, php-8.1.10RC1, php-8.2.0beta3, php-8.2.0beta2, php-8.1.9, php-8.0.22, php-8.1.9RC1, php-8.2.0beta1, php-8.0.22RC1, php-8.0.21, php-8.1.8, php-8.2.0alpha3, php-8.1.8RC1, php-8.2.0alpha2, php-8.0.21RC1, php-8.0.20, php-8.1.7, php-8.2.0alpha1, php-7.4.30, php-8.1.7RC1, php-8.0.20RC1, php-8.1.6, php-8.0.19, php-8.1.6RC1, php-8.0.19RC1, php-8.0.18, php-8.1.5, php-7.4.29, php-8.1.5RC1, php-8.0.18RC1, php-8.1.4, php-8.0.17, php-8.1.4RC1, php-8.0.17RC1, php-8.1.3, php-8.0.16, php-7.4.28, php-8.1.3RC1, php-8.0.16RC1, php-8.1.2, php-8.0.15, php-8.1.2RC1, php-8.0.15RC1
# 4543cd32 30-Dec-2021 Nikita Popov

Remove JMPZNZ opcode

While JMPZNZ can avoid execution of a separate JMP opcode in some
cases, it also prevents smart branch optimization, so creating
JMPZNZ may actually have a negat

Remove JMPZNZ opcode

While JMPZNZ can avoid execution of a separate JMP opcode in some
cases, it also prevents smart branch optimization, so creating
JMPZNZ may actually have a negative effect. It also adds additional
complexity for optimizations.

Drop JMPZNZ in favor of JMPZ+JMP or JMPNZ+JMP.

Closes GH-7857.

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# 0698bf79 30-Dec-2021 Nikita Popov

Add helper for convertion to CHECK_VAR/FREE/NOP

This is a recurring pattern whenever an instruction with an
operand is deleted.

# 7d2f2a10 30-Dec-2021 Nikita Popov

Remove an incorrect JMPZNZ optimization

This is already skipped for TMP/VAR, but also needs to be skipped
for CV, because we need to insert CHECK_VAR in that case, if we're
being ped

Remove an incorrect JMPZNZ optimization

This is already skipped for TMP/VAR, but also needs to be skipped
for CV, because we need to insert CHECK_VAR in that case, if we're
being pedantic. That leaves us with CONST as the only case
we can handle, which is already covered by constant folding.

This optimization never actually triggers in our tests, so it's
not a big loss.

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Revision tags: php-8.0.14, php-8.1.1, php-7.4.27, php-8.1.1RC1, php-8.0.14RC1, php-7.4.27RC1, php-8.1.0, php-8.0.13, php-7.4.26, php-7.3.33, php-8.1.0RC6, php-7.4.26RC1, php-8.0.13RC1, php-8.1.0RC5, php-7.3.32, php-7.4.25, php-8.0.12, php-8.1.0RC4, php-8.0.12RC1, php-7.4.25RC1, php-8.1.0RC3
# 2dd61521 27-Sep-2021 Nikita Popov

Merge branch 'PHP-8.1'

* PHP-8.1:
Fix relative offsets when copying JMPZNZ


# 0015fc9a 27-Sep-2021 Nikita Popov

Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
Fix relative offsets when copying JMPZNZ


Revision tags: php-8.0.11, php-7.4.24, php-7.3.31
# 53d5420d 20-Sep-2021 George Peter Banyard

Use more appropriate types in Optimizer

Mainly using zend_result and bool instead of int

Revision tags: php-8.1.0RC2, php-7.4.24RC1, php-8.0.11RC1, php-8.1.0RC1, php-7.4.23, php-8.0.10, php-7.3.30, php-8.1.0beta3, php-8.0.10RC1, php-7.4.23RC1, php-8.1.0beta2, php-8.0.9, php-7.4.22, php-8.1.0beta1, php-7.4.22RC1, php-8.0.9RC1, php-8.1.0alpha3, php-7.4.21, php-7.3.29, php-8.0.8, php-8.1.0alpha2, php-7.4.21RC1, php-8.0.8RC1, php-8.1.0alpha1, php-8.0.7, php-7.4.20, php-8.0.7RC1, php-7.4.20RC1
# 01b3fc03 06-May-2021 KsaR

Update http->https in license (#6945)

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

Update http->https in license (#6945)

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 |

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Revision tags: php-8.0.6, php-7.4.19, php-7.4.18, php-7.3.28, php-8.0.5
# b82242a8 20-Apr-2021 Nikita Popov

Remove unnecessary php.h includes from Zend/

The Zend/ directory really shouldn't be including php headers.
These particular includes are plain unnecessary.

Revision tags: php-8.0.5RC1, php-7.4.18RC1
# 462da6e0 31-Mar-2021 Josh Soref

Fix spelling and grammar mistakes

This PR corrects misspellings identified by the check-spelling action.

The misspellings have been reported at jsoref@b6ba3e2#commitcomment-48946465

Fix spelling and grammar mistakes

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.

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Revision tags: php-8.0.4RC1, php-7.4.17RC1, php-8.0.3, php-7.4.16, php-8.0.3RC1, php-7.4.16RC1, php-8.0.2, php-7.4.15, php-7.3.27
# 83be073a 26-Jan-2021 Nikita Popov

Move optimizer into core

This only moves the files, adjusts the build system, exports APIs
and does minor fixups to make sure the code builds.

This does not yet try to make the

Move optimizer into core

This only moves the files, adjusts the build system, exports APIs
and does minor fixups to make sure the code builds.

This does not yet try to make the optimizer usable independently
of opcache.

Closes GH-6642.

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