/* +----------------------------------------------------------------------+ | Copyright (c) The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | https://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Authors: Jim Winstead <jimw@php.net> | | Stig Sæther Bakken <ssb@php.net> | +----------------------------------------------------------------------+ */ #ifndef PHP_MATH_H #define PHP_MATH_H PHPAPI double _php_math_round(double value, int places, int mode); PHPAPI zend_string *_php_math_number_format(double d, int dec, char dec_point, char thousand_sep); PHPAPI zend_string *_php_math_number_format_ex(double d, int dec, const char *dec_point, size_t dec_point_len, const char *thousand_sep, size_t thousand_sep_len); PHPAPI zend_string * _php_math_longtobase(zend_long arg, int base); PHPAPI zend_long _php_math_basetolong(zval *arg, int base); PHPAPI void _php_math_basetozval(zend_string *str, int base, zval *ret); PHPAPI zend_string * _php_math_zvaltobase(zval *arg, int base); #include <math.h> #ifndef M_E #define M_E 2.7182818284590452354 /* e */ #endif #ifndef M_LOG2E #define M_LOG2E 1.4426950408889634074 /* log_2 e */ #endif #ifndef M_LOG10E #define M_LOG10E 0.43429448190325182765 /* log_10 e */ #endif #ifndef M_LN2 #define M_LN2 0.69314718055994530942 /* log_e 2 */ #endif #ifndef M_LN10 #define M_LN10 2.30258509299404568402 /* log_e 10 */ #endif #ifndef M_PI #define M_PI 3.14159265358979323846 /* pi */ #endif #ifndef M_PI_2 #define M_PI_2 1.57079632679489661923 /* pi/2 */ #endif #ifndef M_PI_4 #define M_PI_4 0.78539816339744830962 /* pi/4 */ #endif #ifndef M_1_PI #define M_1_PI 0.31830988618379067154 /* 1/pi */ #endif #ifndef M_2_PI #define M_2_PI 0.63661977236758134308 /* 2/pi */ #endif #ifndef M_SQRTPI #define M_SQRTPI 1.77245385090551602729 /* sqrt(pi) */ #endif #ifndef M_2_SQRTPI #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ #endif #ifndef M_LNPI #define M_LNPI 1.14472988584940017414 /* ln(pi) */ #endif #ifndef M_EULER #define M_EULER 0.57721566490153286061 /* Euler constant */ #endif #ifndef M_SQRT2 #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ #endif #ifndef M_SQRT1_2 #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ #endif #ifndef M_SQRT3 #define M_SQRT3 1.73205080756887729352 /* sqrt(3) */ #endif /* Define rounding modes (all are round-to-nearest) */ #ifndef PHP_ROUND_HALF_UP #define PHP_ROUND_HALF_UP 0x01 /* Arithmetic rounding, up == away from zero */ #endif #ifndef PHP_ROUND_HALF_DOWN #define PHP_ROUND_HALF_DOWN 0x02 /* Down == towards zero */ #endif #ifndef PHP_ROUND_HALF_EVEN #define PHP_ROUND_HALF_EVEN 0x03 /* Banker's rounding */ #endif #ifndef PHP_ROUND_HALF_ODD #define PHP_ROUND_HALF_ODD 0x04 #endif #endif /* PHP_MATH_H */
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base64.h | File | 3.59 KB | 0644 |
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basic_functions.h | File | 4.87 KB | 0644 |
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basic_functions_arginfo.h | File | 125.21 KB | 0644 |
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crc32.h | File | 4.79 KB | 0644 |
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crc32_x86.h | File | 1.82 KB | 0644 |
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credits.h | File | 1.53 KB | 0644 |
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credits_ext.h | File | 5.24 KB | 0644 |
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credits_sapi.h | File | 835 B | 0644 |
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crypt_blowfish.h | File | 790 B | 0644 |
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crypt_freesec.h | File | 662 B | 0644 |
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css.h | File | 1.04 KB | 0644 |
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datetime.h | File | 1.14 KB | 0644 |
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dir_arginfo.h | File | 1.83 KB | 0644 |
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dl.h | File | 1.46 KB | 0644 |
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dl_arginfo.h | File | 269 B | 0644 |
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exec.h | File | 1.27 KB | 0644 |
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file.h | File | 3.93 KB | 0644 |
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flock_compat.h | File | 2.06 KB | 0644 |
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fsock.h | File | 1.22 KB | 0644 |
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head.h | File | 1.53 KB | 0644 |
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hrtime.h | File | 2.31 KB | 0644 |
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html.h | File | 2.34 KB | 0644 |
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html_tables.h | File | 472.26 KB | 0644 |
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info.h | File | 22.94 KB | 0644 |
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md5.h | File | 2.02 KB | 0644 |
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pack.h | File | 1.05 KB | 0644 |
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pageinfo.h | File | 1.15 KB | 0644 |
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php_array.h | File | 2.24 KB | 0644 |
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php_assert.h | File | 1.24 KB | 0644 |
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php_browscap.h | File | 1.11 KB | 0644 |
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php_crypt.h | File | 1.37 KB | 0644 |
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php_crypt_r.h | File | 1.64 KB | 0644 |
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php_dir.h | File | 1.28 KB | 0644 |
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php_dns.h | File | 2.58 KB | 0644 |
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php_ext_syslog.h | File | 1.17 KB | 0644 |
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php_filestat.h | File | 2.1 KB | 0644 |
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php_fopen_wrappers.h | File | 1.79 KB | 0644 |
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php_http.h | File | 1.33 KB | 0644 |
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php_image.h | File | 2.17 KB | 0644 |
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php_incomplete_class.h | File | 2.15 KB | 0644 |
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php_lcg.h | File | 1.31 KB | 0644 |
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php_mail.h | File | 2.16 KB | 0644 |
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php_math.h | File | 3.55 KB | 0644 |
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php_mt_rand.h | File | 1.81 KB | 0644 |
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php_net.h | File | 1.14 KB | 0644 |
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php_password.h | File | 2.76 KB | 0644 |
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php_rand.h | File | 3.05 KB | 0644 |
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php_random.h | File | 1.86 KB | 0644 |
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php_smart_string.h | File | 1.13 KB | 0644 |
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php_smart_string_public.h | File | 1.14 KB | 0644 |
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php_standard.h | File | 1.91 KB | 0644 |
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php_string.h | File | 3.95 KB | 0644 |
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php_uuencode.h | File | 1.18 KB | 0644 |
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php_var.h | File | 3.41 KB | 0644 |
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php_versioning.h | File | 1.18 KB | 0644 |
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proc_open.h | File | 1.67 KB | 0644 |
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quot_print.h | File | 1.23 KB | 0644 |
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scanf.h | File | 1.95 KB | 0644 |
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sha1.h | File | 1.62 KB | 0644 |
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streamsfuncs.h | File | 1.11 KB | 0644 |
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url.h | File | 2.08 KB | 0644 |
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url_scanner_ex.h | File | 2.32 KB | 0644 |
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user_filters_arginfo.h | File | 2.45 KB | 0644 |
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