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<?php function return_block_links($n = null, $options = null) { echo func_num_args(); var_dump(func_get_args()); echo PHP_EOL; } return_block_links(); return_block_links(1); return_block_links(1, array('opts'));
Output for git.master, git.master_jit, rfc.property-hooks
0array(0) { } 1array(1) { [0]=> int(1) } 2array(2) { [0]=> int(1) [1]=> array(1) { [0]=> string(4) "opts" } }

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