Uuidv4 php

Php uuid generator

uniqid()
uniqid('php_')

Uuidv4 php

function gen_uuid() {
    return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
        // 32 bits for "time_low"
        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),

        // 16 bits for "time_mid"
        mt_rand( 0, 0xffff ),

        // 16 bits for "time_hi_and_version",
        // four most significant bits holds version number 4
        mt_rand( 0, 0x0fff ) | 0x4000,

        // 16 bits, 8 bits for "clk_seq_hi_res",
        // 8 bits for "clk_seq_low",
        // two most significant bits holds zero and one for variant DCE1.1
        mt_rand( 0, 0x3fff ) | 0x8000,

        // 48 bits for "node"
        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )
    );
}

Similar codes

5 votes169 views6 answers
Get current month php
PHP
-1 vote171 views4 answers
Laravel collection find
PHP
0 vote184 views1 answer
Running a laravel app locally
PHP Laravel
4 votes319 views5 answers
Codeigniter base_url
PHP CodeIgniter
11 votes195 views5 answers
Php header allow cross origin
PHP
0 vote160 views1 answer
Php receive get
PHP
4 votes211 views3 answers
Php array_slice
PHP
3 votes220 views5 answers
Laravel delete multiple rows
PHP Laravel
0 vote191 views1 answer
Cashier mollie
PHP
0 vote181 views1 answer
How to send html table in email body in php
PHP