#!/www/server/bin/php -q 0,1=>1,2,0=>0,); function foo() { var_export(func_get_args()); echo "\n"; return 2; } $a = array('d' => 4,); foo ( /* qux */ 'a' => 1, 'b' => foo('c' => 3, /* bar */), $a, 'e' => 5, /* foo */ ); ?>