(PHP 4, PHP 5, PHP 7)
Convert binary data into hexadecimal representation
string bin2hex ( string $str )
Returns an ASCII string containing the hexadecimal representation of str
. The conversion is done byte-wise with the high-nibble first.
Parameters:
str
A string.
Returns:
Returns the hexadecimal representation of the given string.
See also:
pack() -
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