If you use argument numbering, then format specifications with the same number get the same argument; this can save repeating the argument in the function call.
<?php
$pattern = '%1$s %1$\'#10s %1$s!';
printf($pattern, "badgers");
?>
If you use argument numbering, then format specifications with the same number get the same argument; this can save repeating the argument in the function call.
<?php
$pattern = '%1$s %1$\'#10s %1$s!';
printf($pattern, "badgers");
?>