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--TEST-- bcsqrt() function --EXTENSIONS-- bcmath --INI-- bcmath.scale=0 --FILE-- <?php echo bcsqrt("9"),"\n"; echo bcsqrt("9.444", 2),"\n"; echo bcsqrt("1928372132132819737213", 5),"\n"; echo bcsqrt("0.5", 5), "\n"; ?> --EXPECT-- 3 3.07 43913234134.28826 0.70710