(Yaf >=1.0.0) Check whether an item exists

(PECL fann >= 1.0.0) Get the number of neurons in each layer in the network

(PECL fann >= 1.0.0) Sets the connections weight

(PECL fann >= 1.0.0) Returns the cascade activation steepnesses

(PECL fann >= 1.0.0) Reads a file that stores training data

(Yaf >=1.0.0) The getRequest purpose public

(PECL lua >=0.9.0) Assign a PHP variable to Lua

(PHP 5 >= 5.3.2, PHP 7) Resolve filename against the include path

(PHP 5 >= 5.4.0, PHP 7) Set the stream chunk size

(Yaf >=1.0.0) The getModuleName purpose public