(PHP 4, PHP 5)
dechex — Decimal to hexadecimal
Returns a string containing a hexadecimal representation of the given number argument. The largest number that can be converted is 4294967295 in decimal resulting to "ffffffff".
Decimal value to convert
Hexadecimal string representation of number
Пример #1 dechex() example
<?php
echo dechex(10) . "\n";
echo dechex(47);
?>
Результат выполнения данного примера:
a 2f