rfc:change_the_edge_case_of_round

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rfc:change_the_edge_case_of_round [2023/11/08 15:04] – sakirfc:change_the_edge_case_of_round [2023/11/08 16:03] – saki
Line 96: Line 96:
  
 ==== Reference: Databases ==== ==== Reference: Databases ====
 +
 +In most databases, 0.285 and 0.28499999999999998 appear to be distinguishable.
  
 MySQL: MySQL:
Line 172: Line 174:
 // previous behavior // previous behavior
 var_dump(round(0.285, 2)); // float(0.29) var_dump(round(0.285, 2)); // float(0.29)
 +var_dump(round(0.28499999999999998, 2)); // float(0.29)
  
 // new behavior // new behavior
 var_dump(round(0.285, 2)); // float(0.28) var_dump(round(0.285, 2)); // float(0.28)
 +var_dump(round(0.28499999999999998, 2)); // float(0.28)
 </code> </code>
  
rfc/change_the_edge_case_of_round.txt · Last modified: 2023/12/08 00:37 by saki

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