<?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!
var_dump(fllor(16));
// Using BC Math
var_dump(bcadd('0.2', '1.4', 2) * 10); // It's 16 like we would expect it to be.
float(15)
Fatal error: Uncaught Error: Call to undefined function fllor() in /in/relPu:8
Stack trace:
#0 {main}
thrown in /in/relPu on line 8
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
float(15)
Fatal error: Call to undefined function fllor() in /in/relPu on line 8
Process exited with code 255.