svm pecl.php.net Support Vector Machine Library LibSVM is an efficient solver for SVM classification and regression problems. The svm extension wraps this in a PHP interface for easy use in PHP scripts. Ian Barber ianb ian.barber@gmail.co.uk yes Anatol Belski ab ab@php.net yes 2018-08-18 0.2.0 0.2.0 beta beta BSD 3-clause - Fixed PHP 7 compatibility. (@echobot, Anatol) - Bundled libsvm. External libsvm is still preferred, if installed. (Anatol) 7.0.0 1.4.0 svm 2013-04-02 0.1.10 0.1.5 beta beta BSD 3-clause - Verified works with 3.14 - Fixed option return format - Removed unused variable