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dechex
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dechex

Name

dechex — Returns the hexadecimal notation for the given decimal argument.

Synopsis

string dechex(dec); int dec: Decimal number to be converted

Returns

String representation of a hexadecimal number

Description

Converts a decimal number into a hexadecimal number represented as a string. The largest decimal value that can be converted is 2147483647.

Version

PHP 3, PHP 4

Example

Example 670. Get the hexadecimal representation of a number

$dec = "54321";
echo "The hexadecimal of $dec is ", dechex($dec);

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