dechex

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".

Example 1. dechex() example

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

The above example will output:

a
2f

See also hexdec(), decbin(), decoct() and base_convert().

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