Live Demo: Format Integer Values Using sprintf()

<!DOCTYPE html>
<html lang="en">
<head>
 <meta charset="utf-8">
 <title>Format Integer Values Using sprintf()</title>
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<body>

<?php
// Sample integers
$num1 = 123456789;
$num2 = -123456789;
$num3 = 65; // ASCII 65 is 'A'

// Notice the double %%, this simply prints a '%' character
echo sprintf("%%b = %b ", $num1); // Binary representation
echo sprintf("%%c = %c ", $num3); // The ASCII Character
echo sprintf("%%d = %d ", $num1); // Standard integer representation
echo sprintf("%%d = %d ", $num2); // Standard integer representation
echo sprintf("%%e = %e ", $num1); // Scientific notation (lowercase)
echo sprintf("%%E = %E ", $num1); // Scientific notation (uppercase)
echo sprintf("%%u = %u ", $num1); // Unsigned integer representation (positive)
echo sprintf("%%u = %u ", $num2); // Unsigned integer representation (negative)
echo sprintf("%%f = %f ", $num1); // Floating-point representation (locale aware)
echo sprintf("%%F = %F ", $num1); // Floating-point representation (non-locale aware)
echo sprintf("%%g = %g ", $num1); // Shorter of %e and %f
echo sprintf("%%G = %G ", $num1); // Shorter of %E and %f
echo sprintf("%%o = %o ", $num1); // Octal representation
echo sprintf("%%s = %s ", $num1); // String representation
echo sprintf("%%x = %x ", $num1); // Hexadecimal representation (lowercase)
echo sprintf("%%X = %X ", $num1); // Hexadecimal representation (uppercase)
echo sprintf("%%+d = %+d ", $num1); // Sign specifier (positive)
echo sprintf("%%+d = %+d ", $num2); // Sign specifier (negative)
?>

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</html>