dechex — Returns the hexadecimal notation for the
given decimal argument.
int dec: Decimal number to
String representation of a hexadecimal number
Converts a decimal number into a hexadecimal number
represented as a string. The largest decimal value that
can be converted is 2147483647.
Example 670. Get the
hexadecimal representation of a number
$dec = "54321";
echo "The hexadecimal of $dec is ", dechex($dec);
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
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