How To Create License Key in PHP

Hello, guys if you want to make licenses for your product then you must have to create license keys for users.  Today I am going to talk how you can create a php license key script this will be awesome for you. We know a license key validate the authentic user of your product. If you provide a premium software service then it's very important to make license key for users. You can easily create a php script license system. You will be able to understand how to protect php script with license if you selling PHP based products. Let start the simple php license system tutorial.

First, we have to create the system. This system will create unique licenses for each time. It's pretty easy, didn't believe it? Let's see the simple code-

$license = rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999);

This code makes license key like 2183-3672-5643-6075-7152 each time. Here is a demo tool. If you want to make multi-license at a time then make a function like it and make a loop with it.


function phpans_license(){
$license = rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999) . '-' . rand(1000,9999);
return $license;
}

Now I am going to make a loop,

for($i=1;$i<=100;$i++){
echo phpans_license();
echo '
';
}

This will give you 100 license keys like it-

7411-3840-1188-4034-7392
9351-3347-2272-8377-8692
3134-3505-7478-9342-4498
1213-7037-9615-3577-4213
8489-6797-2428-9589-5049
3785-7275-7222-2164-6540
8890-8575-9381-9078-2610
6773-8429-4958-8045-6807
3650-1180-9313-1128-9522
3811-1341-6560-3427-3919
9773-1916-9717-2202-1506
4766-4987-7782-1989-6151
4323-9879-4727-3704-8958
6337-9478-7388-1295-7523
4196-3946-7704-3509-4074
7227-6320-4416-3787-8748
7336-3560-9664-7053-4762
1171-1819-8750-7953-2809
4901-2276-2688-8629-4981
1647-4966-4459-8035-5262
1983-2232-8208-8688-4741
2283-5915-1062-5700-8702
8810-3036-2262-8475-9089
6025-8646-9909-4775-6600
2718-8677-7876-4407-7306
2858-5054-2273-6318-3090
6535-7301-4322-4744-5990
8064-6027-1905-8126-1727
9607-6937-3763-1870-5412
2853-6896-4059-2763-1671
9659-4481-9349-7536-7889
6656-9394-2944-7930-5712
5034-4465-3014-8357-8210
8004-6421-4237-8910-4548
4965-8518-1485-7729-9388
5898-9582-6284-8957-2345
6956-8617-5827-6306-6153
3717-2963-5548-5661-9893
1261-9696-4359-3276-8053
2569-1281-4475-5806-9191
8024-9771-7709-8509-7501
7098-4408-7083-3383-3365
8429-9340-1982-4257-5646
7136-6974-7609-2685-2636
7503-2946-2332-1862-5222
9386-3431-5503-3862-8238
4695-1886-8010-2404-9396
5511-8503-3804-2595-1886
6169-1025-1226-7152-4282
5873-4289-1257-3483-5974
2893-9986-7921-4226-1849
3143-3612-4280-7647-6474
2519-2343-7361-9529-3748
6757-5040-2251-9561-6636
3137-5731-6661-3364-2884
9944-8238-6174-1201-1722
2148-3095-1709-9070-6321
2558-2214-8934-5838-8861
5409-7357-1205-2770-6887
3953-8528-1928-5204-8089
7564-7342-3821-4225-9707
5706-4169-7945-1881-4371
8668-3029-6467-9377-2100
2788-1935-3314-1723-6774
2176-6132-4132-2381-7902
1020-5334-6430-1948-9538
4520-8512-6881-7342-2738
6588-3049-5907-4534-3930
9279-3202-5960-5746-2580
7060-7535-3515-9374-8258
9290-1551-4391-3423-2932
2293-3443-7266-7724-4391
6805-2245-2903-3686-8588
4642-9275-1638-9549-3810
4568-8829-6012-9529-4575
7593-6589-2111-1109-5964
9370-9399-6515-3761-2822
8448-5055-5266-5714-2780
8657-2520-4025-1561-5207
2614-5203-4483-3252-4753
7293-6821-3582-3306-6350
7158-9899-2940-8270-1008
7905-7640-9408-4421-1401
2230-2869-5456-6497-7584
7236-5154-9104-1262-5716
4312-2877-9919-7795-5130
4672-5088-1951-7255-7394
7302-4414-7294-9242-2684
7302-7148-9324-6710-1569
9725-7941-3438-5182-4438
1022-2419-8593-9126-2682
4309-3439-4559-4228-1234
8689-7901-5322-9641-5157
2717-6944-8571-9012-6186
1255-6314-3334-9580-3025
3904-9305-9967-6342-4488
4406-6364-5907-2999-5491
7590-6308-7930-2149-9537
8165-9839-7439-3488-9481
2596-5205-6425-1168-4218

Isn't it cool? If you want to save them in a database then you can create a table into a database and store them. You can use them your php software license key. In next tuotial I will going to show you how to store license key and how to validate license key for each user. This is for today, If you want to the next step please keep touch with our website and keep visiting.

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