International PHP Conference Berlin 2025

fann_create_shortcut

(PECL fann >= 1.0.0)

fann_create_shortcutCreates a standard backpropagation neural network which is not fully connectected and has shortcut connections

Description

fann_create_shortcut(
    int $num_layers,
    int $num_neurons1,
    int $num_neurons2,
    int ...$num_neuronsN
): resource

Creates a standard backpropagation neural network, which is not fully connected and which also has shortcut connections.

Shortcut connections are connections that skip layers. A fully connected network with shortcut connections, is a network where all neurons are connected to all neurons in later layers. Including direct connections from the input layer to the output layer.

Parameters

num_layers

The total number of layers including the input and the output layer.

num_neurons1

Number of neurons in the first layer.

num_neurons2

Number of neurons in the second layer.

num_neuronsN

Number of neurons in other layers.

Return Values

Returns a neural network resource on success, or false on error.

See Also

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