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PHP dechex() Function
PHP dechex() Function
PHP dechex() function is used to convert a given input decimal number to an equivalent hexadecimal number. It works only with the unsigned numbers and If the argument passed to it is a negative number then it will treat that number as an unsigned number. It accepts only a single parameter $number which is the decimal number to be converted in hexadecimal representation. It returns the hexadecimal string representation of the given number as output.
Syntax:
dechex($number);
Parameter Values
| Parameter | Description |
|---|---|
| number | This is a required parameter. This parameter defines the decimal value to convert. |
Here is an example of dechex() function in PHP:
<html>
<body>
<?php
echo dechex("5") . "<br>";
echo dechex("15") . "<br>";
?>
</body>
</html>
Output:
5
f
5
f
Here is an another example of dechex() function in PHP:
<html>
<body>
<?php
echo dechex("51") . "<br>";
echo dechex("77") . "<br>";
echo dechex("563") . "<br>";
echo dechex("27") . "<br>";
echo dechex("2") . "<br>";
?>
</body>
</html>
Output:
33
4d
233
1b
2
33
4d
233
1b
2
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