PHP A word Classic Code classic Business Solution

Source: Internet
Author: User
Tags bulk insert mysql insert
Bulk random analog client IP address in 1.PHP acquisition
echo join ('. ', Array (mt_rand (0, 255), Mt_rand (0, 255), Mt_rand (0, 255), Mt_rand (0, 255));

2.Mysql Insert 1 Inser BULK INSERT Big Data efficiently

$db->query (' INSERT into ' myTable ' (' address ') VALUES '. Join (', ', Array_map (function ($ip, $port) {return ' ("'. $ip. ': ' $port) '; ', $ipArray [0], $ipArray [1]). Note that your $iparray data format is: $ipArray = Array (' ', ' '), Array (' 80 ', ' 443 '));

3. Do not allow the program to collect the target site too frequently (to prevent the target from being discovered, prevent the target station from being detected too frequently), we can take the procedure to rest the way:

Usleep (Mt_rand (1000, 1000000));//Unit is subtle
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