PHP STATIC VARIABLE EXAMPLE

  • PHP only supports static variables within the scope of a function definition
  • Static variables are, in fact, variable. The “static” means that the variable retains its value between calls to whatever that variable’s scope is (function, class, procedure, etc.)
  • Variables in PHP can only be static within the context of a function. Once a script exits, all variables are released. If you need to share variables between scripts, then you’ll need to either use sessions (I would think this would usually be the best solution), send them via form POST or GET data, or use a database for data persistence.

here is an example paste of static variable in PHP

you can see the output here

 

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Generate short unique ids from integers

http://hashids.org/

Hashids is a small open-source library that generates short, unique, non-sequential ids from numbers.

It converts numbers like 347 into strings like “yr8”, or array of numbers like [27, 986] into “3kTMd”.

You can also decode those ids back. This is useful in bundling several parameters into one or simply using them as short UIDs.

AdonisJs

AdonisJs is a true MVC Framework for Node Js. It encapsulate all the boring parts of Web programming and offers you a nice & clean API to work with.

 

Features

  • Routing

    AdonisJs has one of the most advanced routing engine with support of groups, named routes, subdomains, and controller bindings.

  • Ace Commands

    Ace is a fully baked command line tool shipped with Adonis. Not only you can make use of available commands, creating your own commands is just a matter of seconds.

  • Authentication System

    Inbuilt authentication layer to keep your applications secure with Sessions, JWT, Basic Auth and Personal API tokens.

  • ES2015 Controllers

    AdonisJs makes use of ES2015 features. You define your controllers as Classes and controller methods makes use of ES2015 generators

  • Emailer

    Sending emails is so simple and intutive with inbuilt drivers like Mailgun, Mandrill, SMTP and Amazon SES

  • Data Validator

    Validating data should be simple and fun. AdonisJs handmade validator makes it so simple to validate nested data with expressive set of rules.

  • Security Features

    All AdonisJs applications are pre-configured to handle CSRF, CORS, XSS and other Web attacks out of the box.

  • SQL Orm

    AdonisJs ORM ( Lucid ) is an implementation of Active Record. Leave your traditional SQL queries behind and make use of shiny data models.

  • Event Emitter

PHP LIST DIRECTORY AND PAGINATION CODE SAMPLE

PHP LIST DIRECTORY AND PAGINATION CODE SAMPLE

<!DOCTYPE html>
<html>
<head>
<meta charset=”UTF-8″>
<title><?php echo gethostname().”-PROJECTS”; ?></title>
</head>

<body>

<?php

$folders = glob(“*”, GLOB_ONLYDIR);
usort($folders, function ($a, $b) {
return filemtime($b) – filemtime($a);
});

$record_count  = 5;
$total_pages   = ceil(count($folders)/$record_count);
$page          = isset($_REQUEST[‘page’])?$_REQUEST[‘page’]:1; ///make it dyanamic :: page num
$offset        = ($page-1)*$record_count;
$folders_filter  = array_slice($folders, $offset,$record_count);

foreach ($folders_filter as $folder) {
echo “<a href=’$folder’>$folder</a> <br/>”;
}

if($total_pages > 1){
if($page != 1){
echo ‘<a href=”index.php?page=’.($page-1).'”>Prev</a>’;
}
if($page != $total_pages){
echo ‘<a href=”index.php?page=’.($page+1).'”>Next</a>’;
}
}
?>

</body>
</html>