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1.1 misho 1: --TEST-- 2: round() with different rounding modes 3: --FILE-- 4: <?php 5: var_dump (round (2.5, 0, PHP_ROUND_HALF_UP)); 6: var_dump (round (2.5, 0, PHP_ROUND_HALF_DOWN)); 7: var_dump (round (2.5, 0, PHP_ROUND_HALF_EVEN)); 8: var_dump (round (2.5, 0, PHP_ROUND_HALF_ODD)); 9: var_dump (round (-2.5, 0, PHP_ROUND_HALF_UP)); 10: var_dump (round (-2.5, 0, PHP_ROUND_HALF_DOWN)); 11: var_dump (round (-2.5, 0, PHP_ROUND_HALF_EVEN)); 12: var_dump (round (-2.5, 0, PHP_ROUND_HALF_ODD)); 13: var_dump (round (3.5, 0, PHP_ROUND_HALF_UP)); 14: var_dump (round (3.5, 0, PHP_ROUND_HALF_DOWN)); 15: var_dump (round (3.5, 0, PHP_ROUND_HALF_EVEN)); 16: var_dump (round (3.5, 0, PHP_ROUND_HALF_ODD)); 17: var_dump (round (-3.5, 0, PHP_ROUND_HALF_UP)); 18: var_dump (round (-3.5, 0, PHP_ROUND_HALF_DOWN)); 19: var_dump (round (-3.5, 0, PHP_ROUND_HALF_EVEN)); 20: var_dump (round (-3.5, 0, PHP_ROUND_HALF_ODD)); 21: ?> 22: --EXPECT-- 23: float(3) 24: float(2) 25: float(2) 26: float(3) 27: float(-3) 28: float(-2) 29: float(-2) 30: float(-3) 31: float(4) 32: float(3) 33: float(4) 34: float(3) 35: float(-4) 36: float(-3) 37: float(-4) 38: float(-3)