help- how to generate 10 digit unique hexadecimal code

[elnino]

Hi all,

Can any one help me out on this .
I want to generate a 10 digit unique alphanumeric code (47b9a447df) to give as an id.

Thanks in advance for the help....🙂

[NogDog]

$randomHex10 = sprintf('%02x%08x', rand(0, 0xFF), time());

[elnino]

Thanks very much for the reply

[NogDog]

PS: if 13 characters is acceptable, you could just use [man]uniqid/man.