--TEST-- Test variations in usage of log10() --INI-- precision = 10 --FILE-- --EXPECT-- float(1.3617278360175928) float(NAN) float(1.3701428470511021) float(NAN) float(1.3617278360175928) float(1.3617278360175928) float(1.3617278360175928) float(1.3701428470511021) float(1.3701428470511021) float(3) float(0) float(-INF)