atan2              52 ext/date/lib/astro.c #define atan2d(y,x) (RADEG*atan2(y,x))
atan2            1132 ext/gd/libgd/gd.c 			double ac = cos (atan2 (dy, dx));
atan2            1196 ext/gd/libgd/gd.c 		double as = sin (atan2 (dy, dx));
atan2            1413 ext/gd/libgd/gd.c 		double as = sin(atan2(dy, dx));
atan2            1419 ext/gd/libgd/gd.c 		wid = (int)(thick * sin(atan2(dy, dx)));
atan2            1463 ext/gd/libgd/gd.c 		double as = sin (atan2 (dy, dx));
atan2            2892 ext/standard/basic_functions.c 	PHP_FE(atan2,															arginfo_atan2)
atan2             548 ext/standard/math.c PHP_FUNCTION(atan2)
atan2             562 ext/standard/math.c 	RETURN_DOUBLE(atan2(num1, num2));
atan2              38 ext/standard/php_math.h PHP_FUNCTION(atan2);