<div>
Sounds like you can just repeatedly call random with a ceiling of 4000, keeping track of all numbers returned for one session.<br />
<br />
If a duplicate number comes back, just call random again.<br />
<br />
Just keep a hash of numbers returned so far in one session, so you can do fast lookups + if you ever require expanding total numbers returned, all your de-dup (duplicating) code will just continue to work, as-is.
</div>


Sounds like you can just repeatedly call random with a ceiling of 4000, keeping track of all numbers returned for one session.

If a duplicate number comes back, just call random again.

Just keep a hash of numbers returned so far in one session, so you can do fast lookups + if you ever require expanding total numbers returned, all your de-dup (duplicating) code will just continue to work, as-is.

<div>
no PHP, just javascript and JQuery: <a href="https://jsfiddle.net/m383cuaw/3/" rel="ugc">fiddle</a><br />
note warning re infinite loop
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no PHP, just javascript and JQuery: fiddle [https://jsfiddle.net/m383cuaw/3/]
note warning re infinite loop

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<div class="content wysiwyg-content">
hi,<br />
<br />
i am stuck with a question from a customer!<br />
<br />
my customer wants a webpage with a button that show a random number between 0 and 4000.<br />
<br />
but the script need to generate that numer one by one. so first click the first number, then the second number, then the thirth and then the last number.<br />
<br />
and the total number cannot be higher then 4000.<br />
<br />
can anyone build this for me? i need a html of php page that can do this?
</div>
</div>


hi,

i am stuck with a question from a customer!

my customer wants a webpage with a button that show a random number between 0 and 4000.

but the script need to generate that numer one by one. so first click the first number, then the second number, then the thirth and then the last number.

and the total number cannot be higher then 4000.

can anyone build this for me? i need a html of php page that can do this?

scripting lottery

HTML (HyperText Markup Language) is the main markup language for creating web pages and other information to be displayed in a web browser, providing both the structure and content for what is sent from a web server through the use of tags. The current implementation of the HTML specification is HTML5.

HTML

PHP is a widely-used server-side scripting language especially suited for web development, powering tens of millions of sites from Facebook to personal WordPress blogs. PHP is often paired with the MySQL relational database, but includes support for most other mainstream databases. By utilizing different Server APIs, PHP can work on many different web servers as a server-side scripting language.

A scripting language is a programming language that supports scripts, programs written for a special run-time environment that automate the execution of tasks that could alternatively be executed one-by-one by a human operator. Scripting languages are often interpreted (rather than compiled). Primitives are usually the elementary tasks or API calls, and the language allows them to be combined into more complex programs. Environments that can be automated through scripting include software applications, web pages within a web browser, the shells of operating systems (OS), embedded systems, as well as numerous games. A scripting language can be viewed as a domain-specific language for a particular environment; in the case of scripting an application, this is also known as an extension language.