note 93197 added to function.echo

This will not give the output expected. <?php class String { public static function Format() { $argc = func_num_args(); $argv = func_get_args(); for ($arg_n = 0; $arg_n < $argc; $arg_n++) { $argv[0] = str_replace("\{$arg_n\}", $argv[$arg_n + 1], $argv[0]); } return $argv[0]; } } echo String::Format("My name is {0} and I am {1} years old", "Thomas", 18); ?> This works, however: $argv[0] = str_replace('{' . $arg_n . '}', $argv[$arg_n + 1], $argv[0]); ---- Server IP: 195.184.96.15 Probable Submitter: 212.242.113.145 ---- Manual Page -- http://www.php.net/manual/en/function.echo.php Edit -- https://master.php.net/note/edit/93197 Del: integrated -- https://master.php.net/note/delete/93197/integrated Del: useless -- https://master.php.net/note/delete/93197/useless Del: bad code -- https://master.php.net/note/delete/93197/bad+code Del: spam -- https://master.php.net/note/delete/93197/spam Del: non-english -- https://master.php.net/note/delete/93197/non-english Del: in docs -- https://master.php.net/note/delete/93197/in+docs Del: other reasons-- https://master.php.net/note/delete/93197 Reject -- https://master.php.net/note/reject/93197 Search -- https://master.php.net/manage/user-notes.php