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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Convert the First Byte of a String to ASCII Value in PHP</title> </head> <body> <?php echo ord("\n")."<br>"; // Outputs: 10 echo ord("\nHello")."<br>"; // Outputs: 10 echo ord("#main"); // Outputs: 35 ?> </body> </html>
