Question

How to convert integer to 32 bit (4 Byte) hex in PHP

Answer 1

$number = 15;
$s = sprintf("%08X", $number);
echo $s . "\n";

$number = 255;
$s = sprintf("%08X", $number);
echo $s;




/*
run:
     
0000000F
000000FF

*/

 

70+ SQL courses for beginners and professionals