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Merge branch 'PHP-8.1' into PHP-8.2

Browse source 
* PHP-8.1:
  Fix GH-11997: ctype_alnum 5 times slower in PHP 8.1 or greater
  Fix GH-12297: PHP Startup: Invalid library (maybe not a PHP library) 'mysqlnd.so' in Unknown on line
This commit is contained in:
Niels Dossche 2023-09-26 21:44:00 +02:00
commit 741dc80d0b
3 changed files with 50 additions and 32 deletions
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8
NEWS
View file

@ -9,6 +9,10 @@ PHP NEWS
ext/dom). (nielsdos)
. Fixed bug GH-12273 (__builtin_cpu_init check). (Freaky)
- CType:
. Fixed bug GH-11997 (ctype_alnum 5 times slower in PHP 8.1 or greater).
(nielsdos)
- Filter:
. Fix explicit FILTER_REQUIRE_SCALAR with FILTER_CALLBACK (ilutov)
@ -22,6 +26,10 @@ PHP NEWS
. Fixed bug GH-12282 (IntlDateFormatter::construct should throw an exception
on an invalid locale). (David Carlier)
- MySQLnd:
. Fixed bug GH-12297 (PHP Startup: Invalid library (maybe not a PHP library)
'mysqlnd.so' in Unknown on line). (nielsdos)
- PCRE:
. Fixed bug GH-11956 (Backport upstream fix, PCRE regular expressions with
JIT enabled gives different result). (nielsdos)

71
ext/ctype/ctype.c
View file

@ -61,27 +61,9 @@ static PHP_MINFO_FUNCTION(ctype)
}
/* }}} */
static void ctype_impl(
INTERNAL_FUNCTION_PARAMETERS, int (*iswhat)(int), bool allow_digits, bool allow_minus) {
zval *c;
ZEND_PARSE_PARAMETERS_START(1, 1);
Z_PARAM_ZVAL(c)
ZEND_PARSE_PARAMETERS_END();
if (Z_TYPE_P(c) == IS_STRING) {
char *p = Z_STRVAL_P(c), *e = Z_STRVAL_P(c) + Z_STRLEN_P(c);
if (e == p) {
RETURN_FALSE;
}
while (p < e) {
if (!iswhat((int)*(unsigned char *)(p++))) {
RETURN_FALSE;
}
}
RETURN_TRUE;
}
/* Slow fallback for deprecated cases defined in a no-inline function to not bloat code. */
static zend_never_inline void ctype_fallback(zval *c, zval *return_value, int (*iswhat)(int), bool allow_digits, bool allow_minus)
{
php_error_docref(NULL, E_DEPRECATED,
"Argument of type %s will be interpreted as string in the future", zend_zval_type_name(c));
if (Z_TYPE_P(c) == IS_LONG) {
@ -99,80 +81,105 @@ static void ctype_impl(
}
}
/* Define as a macro such that iswhat can use the macro version instead of the function version.
* This heavily reduces the overhead. (GH-11997) */
#define ctype_impl(iswhat, allow_digits, allow_minus) do { \
zval *c; \
\
ZEND_PARSE_PARAMETERS_START(1, 1); \
Z_PARAM_ZVAL(c) \
ZEND_PARSE_PARAMETERS_END(); \
\
if (Z_TYPE_P(c) == IS_STRING) { \
char *p = Z_STRVAL_P(c), *e = Z_STRVAL_P(c) + Z_STRLEN_P(c); \
if (e == p) { \
RETURN_FALSE; \
} \
while (p < e) { \
if (!iswhat((int)*(unsigned char *)(p++))) { \
RETURN_FALSE; \
} \
} \
RETURN_TRUE; \
} \
\
ctype_fallback(c, return_value, iswhat, allow_digits, allow_minus); \
} while (0);
/* {{{ Checks for alphanumeric character(s) */
PHP_FUNCTION(ctype_alnum)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalnum, 1, 0);
ctype_impl(isalnum, 1, 0);
}
/* }}} */
/* {{{ Checks for alphabetic character(s) */
PHP_FUNCTION(ctype_alpha)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isalpha, 0, 0);
ctype_impl(isalpha, 0, 0);
}
/* }}} */
/* {{{ Checks for control character(s) */
PHP_FUNCTION(ctype_cntrl)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, iscntrl, 0, 0);
ctype_impl(iscntrl, 0, 0);
}
/* }}} */
/* {{{ Checks for numeric character(s) */
PHP_FUNCTION(ctype_digit)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isdigit, 1, 0);
ctype_impl(isdigit, 1, 0);
}
/* }}} */
/* {{{ Checks for lowercase character(s) */
PHP_FUNCTION(ctype_lower)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, islower, 0, 0);
ctype_impl(islower, 0, 0);
}
/* }}} */
/* {{{ Checks for any printable character(s) except space */
PHP_FUNCTION(ctype_graph)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isgraph, 1, 1);
ctype_impl(isgraph, 1, 1);
}
/* }}} */
/* {{{ Checks for printable character(s) */
PHP_FUNCTION(ctype_print)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isprint, 1, 1);
ctype_impl(isprint, 1, 1);
}
/* }}} */
/* {{{ Checks for any printable character which is not whitespace or an alphanumeric character */
PHP_FUNCTION(ctype_punct)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, ispunct, 0, 0);
ctype_impl(ispunct, 0, 0);
}
/* }}} */
/* {{{ Checks for whitespace character(s)*/
PHP_FUNCTION(ctype_space)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isspace, 0, 0);
ctype_impl(isspace, 0, 0);
}
/* }}} */
/* {{{ Checks for uppercase character(s) */
PHP_FUNCTION(ctype_upper)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isupper, 0, 0);
ctype_impl(isupper, 0, 0);
}
/* }}} */
/* {{{ Checks for character(s) representing a hexadecimal digit */
PHP_FUNCTION(ctype_xdigit)
{
ctype_impl(INTERNAL_FUNCTION_PARAM_PASSTHRU, isxdigit, 1, 0);
ctype_impl(isxdigit, 1, 0);
}
/* }}} */

3
ext/mysqlnd/php_mysqlnd.c
View file

@ -15,6 +15,9 @@
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "mysqlnd.h"
#include "mysqlnd_priv.h"