php-armadillo/stubs/impl/IMat.php

<?php

namespace Arma;

class IMat implements Mat
{
    /**
     * @inheritdoc
     * @return IMat
     */
    static function init($in_rows, $in_cols, $fill = 0) {}

    /**
     * @inheritdoc
     * @return IMat
     */
    static function fromSparse($sp_mat) {}

    /**
     * @inheritdoc
     * @return IMat
     */
    static function fromString($text) {}

    /**
     * @inheritdoc
     * @return IMat
     */
    static function fromVec($vector) {}
}