PHP Manual: dechex


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dechex

(PHP 3, PHP 4, PHP 5)

dechex -- Decimal to hexadecimal

Description

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".

Parameters

number

Decimal value to convert

Return Values

Hexadecimal string representation of number

Examples

Example 1. dechex() example

<?php
echo dechex(10) . "\n";
echo
dechex(47);
?>

The above example will output:

a
2f