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<?php /** * @see https://community.developer.authorize.net/t5/The-Authorize-Net-Developer-Blog/Precision-Math-with-PHP/ba-p/8368 */ var_dump(floor((0.2 + 1.4) * 10)); // Should be 16. But it's 15! // Using BC Math var_dump(bcadd('0.2', '1.4', 2) * 10)); // It's 16 like we would expect it to be.
Output for 5.3.19 - 5.6.15
Parse error: syntax error, unexpected ')' in /in/L7uHJ on line 10
Process exited with code 255.