printf(): more examples
\n", $s); // standard string output
printf("[%10s]
\n", $s); // right-justification with spaces
printf("[%-10s]
\n", $s); // left-justification with spaces
printf("[%010s]
\n", $s); // zero-padding works on strings too
printf("[%'#10s]
\n", $s); // use the custom padding character '#'
printf("[%10.10s]
\n", $t); // left-justification but with a cutoff of 10 characters
?>