diff options
Diffstat (limited to 'ext/standard/basic_functions.c')
| -rw-r--r-- | ext/standard/basic_functions.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c index 6cb1a6f422..65da2cf63e 100644 --- a/ext/standard/basic_functions.c +++ b/ext/standard/basic_functions.c @@ -952,12 +952,14 @@ static void basic_globals_dtor(php_basic_globals *basic_globals_p TSRMLS_DC) PHPAPI double php_get_nan() { -#if defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha) +#if HAVE_HUGE_VAL_NAN + return HUGE_VAL + -HUGE_VAL; +#elif defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha) double val; ((php_uint32*)&val)[1] = PHP_DOUBLE_QUIET_NAN_HIGH; ((php_uint32*)&val)[0] = 0; return val; -#elif defined(HAVE_ATOF_ACCEPTS_NAN) +#elif HAVE_ATOF_ACCEPTS_NAN return atof("NAN"); #else return 0.0/0.0; @@ -966,12 +968,14 @@ PHPAPI double php_get_nan() PHPAPI double php_get_inf() { -#if defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha) +#if HAVE_HUGE_VAL_NAN + return HUGE_VAL; +#elif defined(__i386__) || defined(_X86_) || defined(ALPHA) || defined(_ALPHA) || defined(__alpha) double val; ((php_uint32*)&val)[1] = PHP_DOUBLE_INFINITY_HIGH; ((php_uint32*)&val)[0] = 0; return val; -#elif defined(HAVE_ATOF_ACCEPTS_INF) +#elif HAVE_ATOF_ACCEPTS_INF return atof("INF"); #else return 1.0/0.0; |