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bin2hex

(PHP 4, PHP 5, PHP 7)

bin2hex — Convert binary data into hexadecimal representation

Description

bin2hex ( string $string ) : string

Returns an ASCII string containing the hexadecimal representation of string. The conversion is done byte-wise with the high-nibble first.

Parameters

string: A string.

Return Values

Returns the hexadecimal representation of the given string.

See Also

hex2bin() - Decodes a hexadecimally encoded binary string
pack() - Pack data into binary string

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Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/function.bin2hex.php