Show Output
<!DOCTYPE html> <html lang="en"> <head> <title>PHP Integers</title> </head> <body> <?php $a = 123; // decimal number var_dump($a); echo "<br>"; $b = -123; // a negative number var_dump($b); echo "<br>"; $c = 0x1A; // hexadecimal number var_dump($c); echo "<br>"; $d = 0123; // octal number var_dump($d); ?> </body> </html>
