PHP_ROUND_HALF_DOWN 3631 ext/standard/basic_functions.c REGISTER_LONG_CONSTANT("PHP_ROUND_HALF_DOWN", PHP_ROUND_HALF_DOWN, CONST_CS | CONST_PERSISTENT); PHP_ROUND_HALF_DOWN 114 ext/standard/math.c if ((mode == PHP_ROUND_HALF_DOWN && value == (-0.5 + tmp_value)) || PHP_ROUND_HALF_DOWN 122 ext/standard/math.c if ((mode == PHP_ROUND_HALF_DOWN && value == (0.5 + tmp_value)) || PHP_ROUND_HALF_DOWN 161 ext/standard/php_math.h #ifndef PHP_ROUND_HALF_DOWN