diff options
| -rw-r--r-- | ext/standard/math.c | 33 | ||||
| -rw-r--r-- | ext/standard/php_math.h | 10 |
2 files changed, 18 insertions, 25 deletions
diff --git a/ext/standard/math.c b/ext/standard/math.c index 106d6efe50..dcf471e855 100644 --- a/ext/standard/math.c +++ b/ext/standard/math.c @@ -515,7 +515,10 @@ PHP_FUNCTION(exp) #ifndef PHP_WIN32 /* {{{ proto double expm1(double number) Returns exp(number) - 1, computed in a way that accurate even when - the value of number is close to zero */ + the value of number is close to zero + WARNING: this function is expermental: it could change its name or + disappear in the next version of PHP! + */ PHP_FUNCTION(expm1) { @@ -532,7 +535,10 @@ PHP_FUNCTION(expm1) /* }}} */ /* {{{ proto double log1p(double number) Returns log(1 + number), computed in a way that accurate even when - the value of number is close to zero */ + the value of number is close to zero + WARNING: this function is expermental: it could change its name or + disappear in the next version of PHP! + */ PHP_FUNCTION(log1p) { @@ -598,27 +604,12 @@ PHP_FUNCTION(sqrt) /* }}} */ -#ifndef PHP_WIN32 -/* {{{ proto double cbrt(double number) - Returns the cubic root of the number */ - -PHP_FUNCTION(cbrt) -{ - zval **num; - - if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &num) == FAILURE) { - WRONG_PARAM_COUNT; - } - convert_to_double_ex(num); - Z_DVAL_P(return_value) = cbrt(Z_DVAL_PP(num)); - Z_TYPE_P(return_value) = IS_DOUBLE; -} - -/* }}} */ -#endif /* {{{ proto double hypot(double num1, double num2) - Returns sqrt( num1*num1 + num2*num2) */ + Returns sqrt( num1*num1 + num2*num2) + WARNING: this function is expermental: it could change its name or + disappear in the next version of PHP! + */ PHP_FUNCTION(hypot) { diff --git a/ext/standard/php_math.h b/ext/standard/php_math.h index 7ccc384630..beef7dd160 100644 --- a/ext/standard/php_math.h +++ b/ext/standard/php_math.h @@ -55,13 +55,15 @@ PHP_FUNCTION(number_format); PHP_FUNCTION(deg2rad); PHP_FUNCTION(rad2deg); -PHP_FUNCTION(exp2); -PHP_FUNCTION(exp10); -PHP_FUNCTION(log2); -PHP_FUNCTION(cbrt); + /* + WARNING: these functions are expermental: they could change their names or + disappear in the next version of PHP! + */ PHP_FUNCTION(hypot); PHP_FUNCTION(expm1); PHP_FUNCTION(log1p); + + PHP_FUNCTION(sinh); PHP_FUNCTION(cosh); PHP_FUNCTION(tanh); |