Example of base_convert() base number conversion function in PHP, base_convert base_PHP tutorial

$hexadecimal='a37334';
echo base_convert($hexadecimal,16,2); //Convert to binary output 101000110111001100110100
echo "
";
$number="123";
echo base_convert($number,10,2); //Convert to binary output 1111011
echo "
";
echo base_convert($number,10,8); //Convert to octal output 173
echo "
";
echo base_convert($number,10,16); //Convert to hexadecimal output 7b
$number2="100000101";
echo "
";
echo base_convert($number2,2,10); //Convert to decimal output 261
echo "
";
echo base_convert($number2,2,8); //Convert to octal output 405