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<!DOCTYPE html> <html lang="en"> <head> <title>PHP Convert a Decimal Number to Binary and Vice Versa</title> </head> <body> <?php // Convert Decimal to Binary echo decbin(2) . "<br>"; // 0utputs: 10 echo decbin(12) . "<br>"; // 0utputs: 1100 echo decbin(100) . "<br>"; // 0utputs: 1100100 // Convert Binary to Decimal echo bindec(10) . "<br>"; // 0utputs: 2 echo bindec(1100) . "<br>"; // 0utputs: 12 echo bindec(1100100) . "<br>"; // 0utputs: 100 ?> </body> </html>
