Faster validation logic in bc_str2num() (#14115)

Using SIMD to accelerate the validation.

Using the benchmark from #14076.

After:
```
1.3504369258881
1.62063217

Faster validation logic in bc_str2num() (#14115)

Using SIMD to accelerate the validation.

Using the benchmark from #14076.

After:
```
1.3504369258881
1.6206321716309
1.6845638751984
```

Before:
```
1.4750170707703
1.9039781093597
1.9632289409637
```

show more ...

Avoid extra inits while flooring or ceiling

Avoid unnecessary destruction in bc_mul()

Avoid unnecessary destruction in bc_sub()

Avoid unnecessary destruction in bc_add()

Use RETVAL_NEW_STR

The strings are always new, not interned.

Avoid unnecessary number initializations in BCMath (#14104)

Since freeing can deal with NULL, we can avoid calling bc_init_num and
avoid resetting the number during parsing.

Usi

Avoid unnecessary number initializations in BCMath (#14104)

Since freeing can deal with NULL, we can avoid calling bc_init_num and
avoid resetting the number during parsing.

Using benchmark from #14076.

Before:
```
1.544440984726
2.0288550853729
2.092139005661
```

After:
```
1.5324399471283
1.9081380367279
2.065819978714
```

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Refactor BCMath (#14076)

Optimized the order of structure members and the process of converting
strings to bc_num structures.

closes #14076

[RFC] Add bcfloor, bcceil and bcround to BCMath (#13096)

Implementation for the "Adding bcround, bcfloor and bcceil to BCMath" RFC: https://wiki.php.net/rfc/adding_bcround_bcfloor_bcceil_to_

[RFC] Add bcfloor, bcceil and bcround to BCMath (#13096)

Implementation for the "Adding bcround, bcfloor and bcceil to BCMath" RFC: https://wiki.php.net/rfc/adding_bcround_bcfloor_bcceil_to_bcmath

* Separated round mode into separate header file

Co-authored-by: Gina Peter Banyard <girgias@php.net>

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Refactor BCMath bundledlib and extension (#10774)

* ext/bcmath: coding style: use indentation

And add braces to block statements, as the current code was pretty much unreadable with

Refactor BCMath bundledlib and extension (#10774)

* ext/bcmath: coding style: use indentation

And add braces to block statements, as the current code was pretty much unreadable with how inconsistent it was.

* ext/bcmath: Remove some useless header inclusions

* ext/bcmath: Use standard C99 bool type instead of char

* ext/bcmath: Include specific headers instead of config.h

* Restructure definitions to reduce header inclusions

* Use size_t as a more appropriate type

* Remove unused variable full_scale

* Refactor bc_raisemod() to get rid of Zend dependencies

This separates the concerns of throwing exceptions back into the PHP_FUNCTION instead of being the responsibility of the library

* Refactor bc_raise() to get rid of Zend dependencies

This separates the concerns of throwing exceptions back into the PHP_FUNCTION instead of being the responsibility of the library

* Refactor bc_divmod() and bc_modulo() to return bool

Return false on division by 0 attempt instead of -1 and true on success instead of 0

* Refactor bc_divide() to return bool

Return false on division by 0 attempt instead of -1 and true on success instead of 0

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Use new ZSTR_INIT_LITERAL macro (#10879)

Deprecate zend_atol() / add zend_ini_parse_quantity() (#7951)

Add zend_ini_parse_quantity() and deprecate zend_atol(), zend_atoi()

zend_atol() and zend_atoi() don't just do number p

Deprecate zend_atol() / add zend_ini_parse_quantity() (#7951)

Add zend_ini_parse_quantity() and deprecate zend_atol(), zend_atoi()

zend_atol() and zend_atoi() don't just do number parsing.
They also check for a 'K', 'M', or 'G' at the end of the string,
and multiply the parsed value out accordingly.

Unfortunately, they ignore any other non-numerics between the
numeric component and the last character in the string.
This means that numbers such as the following are both valid
and non-intuitive in their final output.

* "123KMG" is interpreted as "123G" -> 132070244352
* "123G " is interpreted as "123 " -> 123
* "123GB" is interpreted as "123B" -> 123
* "123 I like tacos." is also interpreted as "123." -> 123

Currently, in php-src these functions are used only for parsing ini values.

In this change we deprecate zend_atol(), zend_atoi(), and introduce a new
function with the same behavior, but with the ability to report invalid inputs
to the caller. The function's name also makes the behavior less unexpected:
zend_ini_parse_quantity().

Co-authored-by: Sara Golemon <pollita@php.net>

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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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Replace zend_bool uses with bool

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

Replace zend_bool uses with bool

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.

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Fixed bug #80545

This converts the remaining "non well-formed" warnings in bcmath
to ValueErrors, in line with the other warning promotions that
have been performed in this extension

Fixed bug #80545

This converts the remaining "non well-formed" warnings in bcmath
to ValueErrors, in line with the other warning promotions that
have been performed in this extension.

Closes GH-80545.

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Update bcmath.scale when calling bcscale()

We should keep the value of bcmath.scale and the internal
bc_precision global synchronized.

Probably more important than the ability t

Update bcmath.scale when calling bcscale()

We should keep the value of bcmath.scale and the internal
bc_precision global synchronized.

Probably more important than the ability to retrieve bcmath.scale
via ini_get(), this also makes sure that the set scale does not
leak into the next request, as it currently does.

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Promote some warnings in BCMath to Errors

Also do a bit of refactoring at the same time.

Closes GH-6105

Remove proto comments from C files

Closes GH-5758

make bcpowmod stricter by not returning false, instead throw exception

Closes GH-5747

Fix [-Wundef] warning in BCMath extension

Convert UNKNOWN default values to null in ext/bcmath

Ensure bcmath scale is between 0 and INT_MAX

Make sure bcmatch scale is between 0 and INT_MAX, both for the
ini setting, and all the functions accepting a scale argument.
A ValueErro

Ensure bcmath scale is between 0 and INT_MAX

Make sure bcmatch scale is between 0 and INT_MAX, both for the
ini setting, and all the functions accepting a scale argument.
A ValueError is thrown if a function argument is out of range.

Closes GH-5455.

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Generate function entries from stubs for a couple of extensions

Closes GH-5347

Elevate warnings to Error Exceptions in ext/bcmath

`bcdiv()` and `bcmod()` throw DivisionByZeroError if the divisor is 0,
which matches the behavior of the `/` and `%` operators, and `bc

Elevate warnings to Error Exceptions in ext/bcmath

`bcdiv()` and `bcmod()` throw DivisionByZeroError if the divisor is 0,
which matches the behavior of the `/` and `%` operators, and `bcsqrt()`
throws ValueError for negative operands.

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Remove mention of PHP major version in Copyright headers

Closes GH-4732.