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https://durak.org/sean/pubs/software/php-5.4.6/function.call-user-func-array.html

<?php
function foobar($arg, $arg2) {
    echo __FUNCTION__, " got $arg and $arg2\n";
}


// Call the foobar() function with 2 arguments
call_user_func_array("foobar", array("one", "two"));

The above example will output something similar to:

foobar got one and two