This is an interface to the PHP Trader Extension. The PHP Trader Extension is available from http://pecl.php.net/package/trader. The extension and the source for it can be downloaded there.
This project is just an interface to that extension, and does not work without it.
Variable types are set on all function parameters.
The php.net documentation for trader_ht_phasor and trader_ht_sine are incorrect. This was discovered through unit testing of this interface. Both functions require a second parameter, a by reference array that extra data will be written into.
This interface has the correct version of those functions.
The PECL Trader package version 0.4.0 has a bug regarding the two functions above. Though the output parameters are required for the function to execute, they are not used. The returned array is a 2-Dimensional array with the return value and the output parameter combined.
Lets assume that you want to generate a correlation indicator.
Instead of using
trader_correl($Open, $Close, 30)
You can now use the exact named
\LupeCode\phpTraderInterface\Trader::correl($Open, $Close, 30)
or the friendly named
\LupeCode\phpTraderInterface\Trader::pearsonCorrelationCoefficient($Open, $Close, 30)
This is helpful if you do not have the code stub for the Trader Extension. Loading this interface will provide your IDE with the function information and auto completing.
Copyright (C) 2016 Lupe Code, LLC.; Joshua Saige
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.