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<?php $a = -0.05648055; $b = -0.00000545; echo $a; $c = bcadd($a,$b,9); $d = $a+$b; echo $c; // => -0.05648055 <- WRONG echo $d; // => -0.056486 <- CORRECT
Output for 8.0.2 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
-0.05648055 Fatal error: Uncaught ValueError: bcadd(): Argument #2 ($num2) is not well-formed in /in/Xb9UP:7 Stack trace: #0 /in/Xb9UP(7): bcadd('-0.05648055', '-5.45E-6', 9) #1 {main} thrown in /in/Xb9UP on line 7
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
-0.05648055 Fatal error: Uncaught Error: Call to undefined function bcadd() in /in/Xb9UP:7 Stack trace: #0 {main} thrown in /in/Xb9UP on line 7
Process exited with code 255.
Output for 7.4.0 - 7.4.32, 8.0.0 - 8.0.1
-0.05648055 Warning: bcadd(): bcmath function argument is not well-formed in /in/Xb9UP on line 7 -0.056480550-0.056486
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
-0.05648055-0.056480550-0.056486
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Xb9UP on line 11
Process exited with code 255.

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