dechex
(PHP 4, PHP 5)
dechex — Decimal to hexadecimal
說明
string dechex
( int $number
)
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".
參數
- number
-
Decimal value to convert
Return值
Hexadecimal string representation of number
範例
Example#1 dechex() example
<?php
echo dechex(10) . "\n";
echo dechex(47);
?>
上例將輸出：
a 2f