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run code in 150+ php & hhvm versions
Bugs & Features
<?php function return_block_links($n = null, $options = null) { echo func_num_args(); var_dump(func_get_args()); } return_block_links(); return_block_links(1); return_block_links(1, array('opts'));
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0array(0) { } 1array(1) { [0]=> int(1) } 2array(2) { [0]=> int(1) [1]=> array(1) { [0]=> string(4) "opts" } }