PHP dechex() Function
Definition
The dechex() function converts a decimal number into a binary number.
Syntax
PHP dechex() Function has the following format.
string dechex ( int num ) Parameter
| Parameter | Is Required | Description |
|---|---|---|
| number | Required. | Decimal value to convert |
Return
| Item | Description |
|---|---|
| Return Value | A string that contains the hexadecimal number of the decimal value |
| Return Type | String |
Note
To convert hexadecimal to decimal, use the hexdec() function.
Example
Convert decimal to hexadecimal:
<?php//from w w w . j ava 2 s .co m
print dechex(232); // "e8"
print "\n";
echo dechex("30") . "\n";
echo dechex("10") . "\n";
echo dechex("1587") . "\n";
echo dechex("70");
?>
The code above generates the following result.
