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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Swap Arguments Inside Format String with printf()</title> </head> <body> <?php // Sample strings $count = 50; $country = "United States"; $format = "The %2\$s is a federal republic of %1\$d states."; // Formatting and print the string printf($format, $count, $country); ?> </body> </html>
