#array_push php

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Complete PHP Tutorial: Learn PHP from Scratch in 7 Days

Are you looking to learn backend web development and build dynamic websites with real functionality? You’re in the right place. Welcome to the Complete PHP Tutorial: Learn PHP from Scratch in 7 Days — a practical, beginner-friendly guide designed to help you master the fundamentals of PHP in just one week.

PHP, or Hypertext Preprocessor, is one of the most widely used server-side scripting languages on the web. It powers everything from small blogs to large-scale websites like Facebook and WordPress. Learning PHP opens up the door to back-end development, content management systems, and full-stack programming. Whether you're a complete beginner or have some experience with HTML/CSS, this tutorial is structured to help you learn PHP step by step with real-world examples.

Why Learn PHP?

Before diving into the tutorial, let’s understand why PHP is still relevant and worth learning in 2025:

Beginner-friendly: Easy syntax and wide support.

Open-source: Free to use with strong community support.

Cross-platform: Runs on Windows, macOS, Linux, and integrates with most servers.

Database integration: Works seamlessly with MySQL and other databases.

In-demand: Still heavily used in CMS platforms like WordPress, Joomla, and Drupal.

If you want to build contact forms, login systems, e-commerce platforms, or data-driven applications, PHP is a great place to start.

Day-by-Day Breakdown: Learn PHP from Scratch in 7 Days

Day 1: Introduction to PHP & Setup

Start by setting up your environment:

Install XAMPP or MAMP to create a local server.

Create your first .php file.

Learn how to embed PHP inside HTML.

Example:

<?php echo "Hello, PHP!"; ?>

What you’ll learn:

How PHP works on the server

Running PHP in your browser

Basic syntax and echo statement

Day 2: Variables, Data Types & Constants

Dive into PHP variables and data types:

$name = "John"; $age = 25; $is_student = true;

Key concepts:

Variable declaration and naming

Data types: String, Integer, Float, Boolean, Array

Constants and predefined variables ($_SERVER, $_GET, $_POST)

Day 3: Operators, Conditions & Control Flow

Learn how to make decisions in PHP:

if ($age > 18) { echo "You are an adult."; } else { echo "You are underage."; }

Topics covered:

Arithmetic, comparison, and logical operators

If-else, switch-case

Nesting conditions and best practices

Day 4: Loops and Arrays

Understand loops to perform repetitive tasks:

$fruits = ["Apple", "Banana", "Cherry"]; foreach ($fruits as $fruit) { echo $fruit. "<br>"; }

Learn about:

for, while, do...while, and foreach loops

Arrays: indexed, associative, and multidimensional

Array functions (count(), array_push(), etc.)

Day 5: Functions & Form Handling

Start writing reusable code and learn how to process user input from forms:

function greet($name) { return "Hello, $name!"; }

Skills you gain:

Defining and calling functions

Passing parameters and returning values

Handling HTML form data with $_POST and $_GET

Form validation and basic security tips

Day 6: Working with Files & Sessions

Build applications that remember users and work with files:

session_start(); $_SESSION["username"] = "admin";

Topics included:

File handling (fopen, fwrite, fread, etc.)

Reading and writing text files

Sessions and cookies

Login system basics using session variables

Day 7: PHP & MySQL – Database Connectivity

On the final day, you’ll connect PHP to a database and build a mini CRUD app:

$conn = new mysqli("localhost", "root", "", "mydatabase");

Learn how to:

Connect PHP to a MySQL database

Create and execute SQL queries

Insert, read, update, and delete (CRUD operations)

Display database data in HTML tables

Bonus Tips for Mastering PHP

Practice by building mini-projects (login form, guest book, blog)

Read official documentation at php.net

Use tools like phpMyAdmin to manage databases visually

Try MVC frameworks like Laravel or CodeIgniter once you're confident with core PHP

What You’ll Be Able to Build After This PHP Tutorial

After following this 7-day PHP tutorial, you’ll be able to:

Create dynamic web pages

Handle form submissions

Work with databases

Manage sessions and users

Understand the logic behind content management systems (CMS)

This gives you the foundation to become a full-stack developer, or even specialize in backend development using PHP and MySQL.

Final Thoughts

Learning PHP doesn’t have to be difficult or time-consuming. With the Complete PHP Tutorial: Learn PHP from Scratch in 7 Days, you’re taking a focused, structured path toward web development success. You’ll learn all the core concepts through clear explanations and hands-on examples that prepare you for real-world projects.

Whether you’re a student, freelancer, or aspiring developer, PHP remains a powerful and valuable skill to add to your web development toolkit.

So open up your code editor, start typing your first <?php ... ?> block, and begin your journey to building dynamic, powerful web applications — one day at a time.

[ali7ali]

PHP Arrays and Built-in Functions

In 𝗟𝗲𝘀𝘀𝗼𝗻 𝟭.𝟯: 𝗣𝗛𝗣 𝗔𝗿𝗿𝗮𝘆𝘀 𝗮𝗻𝗱 𝗕𝘂𝗶𝗹𝘁-𝗶𝗻 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀 🚀 we explore one of PHP’s most powerful data structures—𝗮𝗿𝗿𝗮𝘆𝘀.This lesson covers:• Types of arrays: Indexed, Associative, and Multidimensional• Manipulating arrays using built-in functions like array_push(), array_pop(), and sort()• Practical examples to make data handling in PHP easier and more efficient📺 Watch the full video on YouTube:…

[learnwithamit]

Most commonly used PHP functions ?

Most commonly used PHP functions include: echo(): Outputs one or more strings. print(): Outputs a string. strlen(): Returns the length of a string. substr(): Returns a part of a string. explode(): Splits a string by a specified string. implode(): Joins array elements with a string. array_push(): Pushes one or more elements onto the end of an array. array_pop(): Pops the element off the…

[tinchicus]

PHP / array_push

Esta funcion nos agrega nuevos valores al final de un array, espero les sea de utilidad!

Bienvenidos sean a este post, hoy veremos una funcion para los arrays. Esta funcion nos inserta uno o varios elementos al final de un array, veamos su sintaxis: array_push(array, valor_1, valor_2,..., valor_N) Primero debemos pasar el array donde agregaremos los valores y luego todos los valores que necesitemos, veamos como trabaja mediante un ejemplo y para ello debemos crear un archivo con…

[phptrainingtrickstips]

Array manipulation in PHP

PHP Certification Course, Array manipulation in PHP involves performing various operations on arrays, such as adding or removing elements, sorting, searching, and restructuring. PHP offers a rich set of array functions to facilitate these tasks. Here are some common array manipulation techniques:

Creating Arrays: Arrays in PHP can be created using square brackets [] or the array() construct. For example:phpCopy code$numbers = [1, 2, 3, 4, 5]; $fruits = array('apple', 'banana', 'cherry');

Adding Elements: To add elements to an array, you can use the assignment operator = or the [] notation. For example:phpCopy code$numbers[] = 6; // Adds 6 to the end of the $numbers array array_push($fruits, 'date'); // Adds 'date' to the end of the $fruits array

Removing Elements: Elements can be removed using functions like unset() or array manipulation functions like array_pop() and array_shift(). For example:phpCopy codeunset($numbers[2]); // Removes the element at index 2 $removedFruit = array_shift($fruits); // Removes and returns the first element

Merging Arrays: Arrays can be combined using functions like array_merge() or the + operator. For example:phpCopy code$combinedArray = array_merge($numbers, $fruits); $mergedArray = $numbers + $fruits; // Note: Keys are preserved

Sorting Arrays: Arrays can be sorted using functions like sort(), rsort(), asort(), ksort(), etc., based on different criteria such as value or key. For example:phpCopy codesort($numbers); // Sorts the array in ascending order ksort($fruits); // Sorts the array by keys

Searching in Arrays: Functions like in_array() and array_search() can be used to search for elements in an array. For example:phpCopy code$found = in_array('banana', $fruits); // Checks if 'banana' is in the $fruits array $index = array_search('cherry', $fruits); // Returns the index of 'cherry' in $fruits

Filtering Arrays: Functions like array_filter() allow you to create a new array with elements that meet specific criteria. For example:phpCopy code$filteredNumbers = array_filter($numbers, function($num) { return $num % 2 == 0; // Filters even numbers });

Iterating Over Arrays: Looping constructs like foreach and for are commonly used to iterate through arrays and perform operations on each element.

These are just a few examples of array manipulation techniques in PHP. Understanding these functions and techniques allows developers to effectively work with and manipulate arrays in their applications.

[vinhjacker1]

How do you fill a PHP array dynamically (PHP, array, development)?

To dynamically fill a PHP array, you can use various methods to add elements to the array during runtime. Here are some common approaches:

Using array_push() function:

The array_push() function allows you to add one or more elements to the end of an array.

phpCopy code

$myArray = array(); // Initialize an empty array

// Dynamically add elements to the array array_push($myArray, "Element 1"); array_push($myArray, "Element 2"); array_push($myArray, "Element 3");

// Resulting array: ["Element 1", "Element 2", "Element 3"]

Using square brackets:

You can also use square brackets to add elements directly to the array.

phpCopy code

$myArray = array(); // Initialize an empty array

// Dynamically add elements to the array $myArray[] = "Element 1"; $myArray[] = "Element 2"; $myArray[] = "Element 3";

// Resulting array: ["Element 1", "Element 2", "Element 3"]

Associative array:

For associative arrays, you can set values dynamically by specifying the key.

phpCopy code

$myArray = array(); // Initialize an empty associative array

// Dynamically add elements to the array $myArray["name"] = "John"; $myArray["age"] = 30; $myArray["email"] = "john@example.com";

// Resulting array: ["name" => "John", "age" => 30, "email" => "john@example.com"]

Using loop:

You can use a loop to dynamically populate the array with elements.

phpCopy code

$myArray = array(); // Initialize an empty array

// Use a loop to add elements to the array for ($i = 1; $i <= 5; $i++) { $myArray[] = "Element " . $i; }

// Resulting array: ["Element 1", "Element 2", "Element 3", "Element 4", "Element 5"]

These methods allow you to dynamically add elements to a PHP array during development, making your code flexible and adaptable to various data requirements.

[w3bcombr]

Array no PHP Criando e iterando

Array no PHP Criando e iterando

Array no PHP Criando e iterando

Array no PHP é uma estrutura que relaciona valores e chaves, é uma lista de valores armazenados na memória.

Um array em PHP é equivalente ao conceito de vetor normalmente ensinado nas faculdades. Outro conceito que se asemelha é o conceito de matriz, equivale a um array multidimensional (um array composto de outros array’s). (more…)

[yourblogcoach1]

Check the most useful PHP functions like:

is_array($arr) in_array($search, $arr, $type) sizeof($arr) array_merge($arr1, $arr2) array_keys($arr) array_values($arr) array_push($arr, $val) array_pop($arr) . . . more

[phpprogrammingblr]

PHP Add to Array | Push Value to Array PHP - array_push() ☞ https://bit.ly/2XLZvyj #php #laravel

[wordpresstemplateslove]

PHP Add to Array | Push Value to Array PHP - array_push() ☞ https://bit.ly/2XLZvyj #php #laravel

[listliy]

PHP Array functions list with description, check variety of built-in functions for working with PHP arrays. The PHP array functions are part of the PHP core and there is no installation needed to use these functions. Some commonly used array functions in PHP are count(), array_push(), array_pop(), array_slice(), array_merge(), array_reverse() among others. The array functions […]

[arjunphp-blog]

PHP: Check if parentheses are balanced

PHP: Check if parentheses are balanced

function isParenthesisMatching($string) { $openingClosingMatchSymbols = ['(' => ')', '{' => '}', '[' => ']']; $closingSymbolOpeningMatch = array_flip($openingClosingMatchSymbols); $stack = []; for($i=0, $c = strlen($string); $i < $c; $i++) { $char = $string[$i]; if(array_key_exists($char, $openingClosingMatchSymbols)) { array_push($stack, $char); } else { if(count($stack) === 0) { return…

[blog-by-raika]

【 PHP 】PHP8に入門してみた 113日目 PHPの基本 ( 組み込み関数 配列への追加や削除 )

【 PHP 】PHP8に入門してみた 113日目 PHPの基本 ( 組み込み関数 配列への追加や削除 )

PHP8技術者認定初級試験 が始まるようなので 試験に向けて (できるだけ)勉強しようと思います！ 使用する書籍は独習PHP 第4版（山田 祥寛）｜翔泳社の本 (shoeisha.co.jp) となります。 組み込み関数 配列への追加や削除あれこれ array_push, array_pop, array_shift, array_unshift関数 配列に対して要素の追加・削除を行う関数があります。 先頭に追加する場合はarray_unshift、先頭の要素を削除(というか取り出し)がarray_shiftになります。 末尾に追加はarray_push、末尾の要素を取り除く(というか取り出し)がarray_popになります。 <!DOCTYPE html> <html lang="ja"> <head>     <meta charset="UTF-8">     <meta…

[hunteroil456]

Array Pop Php

Change Orientation. Privacy policy and Copyright 1999-2021.

Php Array Pop First Element

Php Remove Array Element

PHParray_pop() Function

Thearray_pop() function in PHP pops or removes the last element from the arrayshortening the array by one element.

Syntax

2

array_pop(array&$array)

The code above is neat and efficient (as I tested, it's about 20% faster than arrayslice + arraypop for an array with 10000 elements; and the reason is that arraykeylast is really fast). This way the last value will also be removed.

Definition and Usage. The arraypop function deletes the last element of an array.

Parameter

array(required)– This parameter represents the inputarray to get the value from.

Return

Thisfunction returns the value of the last element of the array. It returnsNULL if the specified array is empty or is not an array.

Errors/Exceptions

This function produces an error of level E_WARNING if the specified array parameter is a non-array.

Example 1

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<?php

$array=array('Blue','Orange','Red','Yellow');

print_r($array);

$pop_element=array_pop($array);

echo('nArray before the pop() function...nPopped element: ');

echo('n');

?>

Output

Php Array Pop First Element

Example 2

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<?php

$contestent_array=(1=>'Reema',2=>'Harshit',3=>'Sapna');

var_export($contestent_array);

$lastKey=array_pop($contestent_array);

echo('nThe II runner up is ');

//removing the last element of the array

var_export(array_pop($contestent_array));

echo('nThe winner of the match is ');

?>

Output

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Student Array:

1=>'Reema',

3=>'Sapna',

The II runner up is'Sapna'

The winner of the match is'Reema'

Example 3

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<?php

$contestent_array=array(null);

var_export($contestent_array);

$lastKey=array_pop($contestent_array);

echo('nThe last key is ');

?>

Output

Php Remove Array Element

array_padarray_productLast updated: Tue, 19 Sep 2006

(PHP 4, PHP 5)

array_pop -- Pop the element off the end of array

Description

mixed array_pop ( array &array )

array_pop() pops and returns the last value of the array, shortening the array by one element. If array is empty (or is not an array), NULL will be returned. ='constant'>='parameter'>='parameter'>='parameter'>='function'>

Note: This function will reset() the array pointer after use.='type'>='function'>

='note'>

='methodname'>

Example 1. array_pop()='function'> example

After this, $stack will have only 3 elements: ='varname'>

and raspberry will be assigned to $fruit. ='varname'>='literal'>

See also array_push(), array_shift(), and array_unshift(). ='function'>='function'>='function'>

[phpdeveloperfan]

PHP Add to Array | Push Value to Array PHP - array_push() ☞ https://bit.ly/2XLZvyj #php #laravel

[w3bcombr]

Array no PHP Aprenda como criar e iterar

Array no PHP Aprenda como criar e iterar

Array no PHP Aprenda como criar e iterar com foreach e while

Array no PHP aprenda como criar e iterar, pois array é uma estrutura que relaciona valores e chaves, é uma lista de valores armazenados na memória.

Um array em PHP é equivalente ao conceito de vetor normalmente ensinado nas faculdades. Outro conceito que se asemelha é o conceito de matriz, equivale a um array multidimensional (um array…