Return to constants_basic.phpt CVS log | Up to [ELWIX - Embedded LightWeight unIX -] / embedaddon / php / ext / standard / tests / math |
1.1 misho 1: --TEST-- 2: Test for pre-defined math constants 3: --INI-- 4: precision=14 5: --FILE-- 6: <?php 7: echo "M_E= "; 8: var_dump(M_E); 9: echo "M_LOG2E= "; 10: var_dump(M_LOG2E); 11: echo "M_LOG10E= "; 12: var_dump(M_LOG10E); 13: echo "M_LN2= "; 14: var_dump(M_LN2); 15: echo "M_LN10= "; 16: var_dump(M_LN10); 17: echo "M_PI= "; 18: var_dump(M_PI); 19: echo "M_PI_2= "; 20: var_dump(M_PI_2); 21: echo "M_PI_4= "; 22: var_dump(M_PI_4); 23: echo "M_1_PI= "; 24: var_dump(M_1_PI); 25: echo "M_2_PI= "; 26: var_dump(M_2_PI); 27: echo "M_SQRTPI= "; 28: var_dump(M_SQRTPI); 29: echo "M_2_SQRTPI= "; 30: var_dump(M_2_SQRTPI); 31: echo "M_LNPI= "; 32: var_dump(M_LNPI); 33: echo "M_EULER= "; 34: var_dump(M_EULER); 35: echo "M_SQRT2= "; 36: var_dump(M_SQRT2); 37: echo "M_SQRT1_2= "; 38: var_dump(M_SQRT1_2); 39: echo "M_SQRT3= "; 40: var_dump(M_SQRT3); 41: echo "INF= "; 42: var_dump(INF); 43: echo "NAN= "; 44: var_dump(NAN); 45: ?> 46: --EXPECT-- 47: M_E= float(2.718281828459) 48: M_LOG2E= float(1.442695040889) 49: M_LOG10E= float(0.43429448190325) 50: M_LN2= float(0.69314718055995) 51: M_LN10= float(2.302585092994) 52: M_PI= float(3.1415926535898) 53: M_PI_2= float(1.5707963267949) 54: M_PI_4= float(0.78539816339745) 55: M_1_PI= float(0.31830988618379) 56: M_2_PI= float(0.63661977236758) 57: M_SQRTPI= float(1.7724538509055) 58: M_2_SQRTPI= float(1.1283791670955) 59: M_LNPI= float(1.1447298858494) 60: M_EULER= float(0.57721566490153) 61: M_SQRT2= float(1.4142135623731) 62: M_SQRT1_2= float(0.70710678118655) 63: M_SQRT3= float(1.7320508075689) 64: INF= float(INF) 65: NAN= float(NAN)