diff --git a/README.md b/README.md
index 7c787c3..dd1db57 100644
--- a/README.md
+++ b/README.md
@@ -1,51 +1,5 @@
-`#php` `#basics` `#master-in-software-development`
+# PHP Basics
+_This is a project to learn few things we could do with PHP._
 
-# PHP Basics <!-- omit in toc -->
-
-<p>
-  <img alt="Version" src="https://img.shields.io/badge/version-1.0-blue.svg?cacheSeconds=2592000" />
-</p>
-
-> In this project you will learn the basic notions of the famous PHP language which is so used in the world of web development.
->
-> What distinguishes PHP from other languages ​​such as Javascript is that the code is executed on the server, generating HTML and sending it to the client.
-
-## Index <!-- omit in toc -->
-
-- [Requirements](#requirements)
-- [Repository](#repository)
-- [Technologies used](#technologies-used)
-- [Project delivery](#project-delivery)
-- [Resources](#resources)
-
-## Requirements
-
-- Learn the basics to program in PHP
-- Understand what a server-side language is and what it is used for
-
-## Repository
-
-First of all you must fork this project into your GitHub account.
-
-To create a fork on GitHub is as easy as clicking the “fork” button on the repository page.
-
-<img src="https://docs.github.com/assets/cb-23088/images/help/repository/fork_button.png" alt="Fork on GitHub" width='450'>
-
-## Technologies used
-
-\* PHP
-
-## Project delivery
-
-To deliver this project you must send a Pull Request as explained in the Students Handbook. Remember that the PR title must be with the format 
-- Solution: + NAME AND SURNAME or TEAM NAMES AND SURNAMES.
-- For example: "Solution: Josep Riera", "Solution: Josep Riera, Toni Suárez, Marta Vázquez"
-
-## Resources
-
-- [What can PHP do?](https://www.php.net/manual/es/intro-whatcando.php)
-- [Sample guide for README](https://gist.github.com/Villanuevand/6386899f70346d4580c723232524d35a)
-- [XAMPP](https://www.apachefriends.org/es/index.html)
-- [How to install XAMPP on Windows](https://www.youtube.com/watch?v=h6DEDm7C37A)
-- [What is a web server?](https://www.youtube.com/watch?v=Yt1nesKi5Ec)
-- [Web server basics](https://www.youtube.com/watch?v=3VqfpVKvlxQ)
+## Author
+* **[Valentino Traverso](https://github.com/valentraverso)** - Developer
diff --git a/arrays.php b/arrays.php
new file mode 100644
index 0000000..688bdf3
--- /dev/null
+++ b/arrays.php
@@ -0,0 +1,22 @@
+<?php
+
+// Array Strings
+$arrayStr = array("Hello", "World", "!");
+
+// Array Numbers
+$arrayNum = array(1, 2, 3.5);
+
+// Multidimensional array
+$arrayMulti = array(["hello"], ["world"]);
+
+// Array length
+sizeof($arrayMulti);
+
+// Array Combination
+array_combine($arrayStr, $arrayNum);
+
+// Last position of an array
+end($arrayNum);
+
+// Push elements to an array
+array_push($arrayStr, "Argentina")
\ No newline at end of file
diff --git a/conditionals.php b/conditionals.php
new file mode 100644
index 0000000..25fbe57
--- /dev/null
+++ b/conditionals.php
@@ -0,0 +1,56 @@
+<?php
+
+// Get date
+$actualDate = new DateTime();
+
+// Show msg if its monday
+if($actualDate->format('D') === 'Mon'){
+print "We are on Monday";
+}
+
+echo '<br><br>';
+
+// Show msg if its october
+if($actualDate->format('M') === 'Oct'){
+    print "We are in October";
+}else{
+    print 'The actual month is '.$actualDate->format('M');
+}
+
+echo '<br><br>';
+
+// Show msg if before 10 minutes and if after 15 minutes
+if($actualDate->format('i') < 10){
+    print "the current minute is less than 10";
+}else if($actualDate->format('i') > 15){
+    print "the current minute is more than 15";
+}else{
+    print "does not meet any conditions";
+}
+
+echo '<br><br>';
+
+// Show the actual day with a msg
+switch($actualDate->format('D')){
+    case 'Mon':
+        print 'Today is Monday';
+        break;
+    case 'Tue':
+        print 'Today is Tuesday';
+        break;
+    case 'Wen':
+        print 'Today is Wednesday';
+        break;
+    case 'Thu':
+        print 'Today is Thursday';
+        break;
+    case 'Fri':
+        print 'Today is Friday';
+        break;
+    case 'Sat':
+        print 'Today is Saturday';
+        break;
+    case 'Sun':
+        print 'Today is Sunday';
+        break;
+}
\ No newline at end of file
diff --git a/dates.php b/dates.php
new file mode 100644
index 0000000..72de49e
--- /dev/null
+++ b/dates.php
@@ -0,0 +1,27 @@
+<?php
+
+//get ddate
+$date = new DateTime();
+
+// Display actual date
+print_r($date);
+
+echo '<br><br>';
+
+// Display year month day
+print $date->format('Y-m-d');
+
+echo '<br><br>';
+
+// Display day
+print $date->format('d');
+
+echo '<br><br>';
+
+// Display month
+print $date->format('m');
+
+echo '<br><br>';
+
+// Display minutes 0-59
+print $date->format('i');
\ No newline at end of file
diff --git a/functions.php b/functions.php
new file mode 100644
index 0000000..a87f017
--- /dev/null
+++ b/functions.php
@@ -0,0 +1,35 @@
+<?php
+
+// Function return sum of 2 numbers
+function sum($a, $b){
+    return $sum = $a + $b;
+}
+
+// Function return multiplication of 2 numbers
+function multiply($a, $b){
+    return $multiply = $a * $b;
+}
+
+// Function divide 2 numbers
+function divide($a, $b){
+    return $divide = $a / $b;
+}
+
+// fucntion return rand operation
+function calculator($a, $b, $operator){
+    switch($operator){
+        case '+':
+            $result = $a + $b;
+            break;
+        case '-':
+            $result = $a - $b;
+            break;
+        case '/':
+            $result = $a / $b;
+            break;
+        default:
+            $result = "Operator don't allowed";
+            break;
+    }
+    return $result;
+}
\ No newline at end of file
diff --git a/iterators.php b/iterators.php
new file mode 100644
index 0000000..7c69d82
--- /dev/null
+++ b/iterators.php
@@ -0,0 +1,35 @@
+<?php
+
+print 'Loop For<br>';
+
+for($i = 0; $i < 10; $i++){
+    print $i.' ';
+}
+
+print '<br>Loop forEach<br>';
+
+$forEach = array(1, 2, 3, 4);
+forEach($forEach as $num){
+    print_r($num.' ');
+}
+
+print '<br>Loop While<br>';
+
+$while = 1;
+while($while <= 4){
+    print $while.' ';
+
+    $while++;
+}
+
+print '<br>Loop Do While<br>';
+
+$doWhile = 1;
+
+do{
+    print_r($doWhile);
+
+    $doWhile++;
+}while($doWhile <= 0);
+
+?>
\ No newline at end of file
diff --git a/maths.php b/maths.php
new file mode 100644
index 0000000..828c8da
--- /dev/null
+++ b/maths.php
@@ -0,0 +1,39 @@
+<?php
+
+// Return an absolute number
+function absolute(){
+ $absolute = var_dump(abs(5-10));
+ return $absolute;
+}
+
+absolute();
+
+// Return a rounded of a decimal number
+function roundExcercise(){
+    $round = round(5.8);
+    return $round;
+}
+
+roundExcercise();
+
+// Return the greater of an array
+function mayor($num){
+    return $max = max($num);
+}
+
+$arrNum = array(1, 5, 3, 10);
+mayor($arrNum);
+
+// return de least number
+function minor($num){
+    return $min = min($num);
+}
+
+minor($arrNum);
+
+// Return a random number between 1 and 100
+function randomNum(){
+    print rand(1, 100);
+}
+
+randomNum();
\ No newline at end of file
diff --git a/operators.php b/operators.php
new file mode 100644
index 0000000..4b95eba
--- /dev/null
+++ b/operators.php
@@ -0,0 +1,12 @@
+<?php
+
+// All the operators
+var_dump(1 + 2 / 2 * 5 - 1 % 5);
+
+// Less equal
+var_dump(555 <= 1000);
+
+// equal or less
+var_dump(10 == 10 && 50 < 60);
+
+?>
\ No newline at end of file
diff --git a/phpinfo.php b/phpinfo.php
new file mode 100644
index 0000000..bfd863b
--- /dev/null
+++ b/phpinfo.php
@@ -0,0 +1,2 @@
+<?php
+phpinfo();
\ No newline at end of file
diff --git a/print.php b/print.php
new file mode 100644
index 0000000..894a92d
--- /dev/null
+++ b/print.php
@@ -0,0 +1,15 @@
+<?php
+
+// Types of printing in display
+
+echo 'Hello World!';
+
+echo '<br><br>';
+
+print 'Hello World!';
+
+print '<br><br>';
+
+print_r(var_dump(5));
+
+?>
\ No newline at end of file
diff --git a/strings.php b/strings.php
new file mode 100644
index 0000000..70653f5
--- /dev/null
+++ b/strings.php
@@ -0,0 +1,36 @@
+<?php
+
+print "Hello World";
+
+$world = "world";
+
+print "Hello $world";
+
+print 'Hello'.$world;
+
+// Replace a word of a string
+print str_replace("nothing", $world, "Hello nothing");
+
+// Replace a word of a string (no sensitive)
+print str_ireplace("NothinG", $world, "Hello nothing");
+
+// Repeat N times a string
+print str_repeat("Hello World", 2);
+
+// Show the length of a string
+print strlen("Hello world");
+
+// Show the initial position of a string
+print strpos("Hello World", "World");
+
+// Capitalize
+print ucfirst("hello world");
+
+// Convert all the text to upper case
+print strtoupper("hello world");
+
+// convert all the text to lower case
+print strtolower("HELLO WORLD");
+
+// Print a substring of a string
+print substr("Hello World", 7);
\ No newline at end of file
diff --git a/types.php b/types.php
new file mode 100644
index 0000000..4511bd1
--- /dev/null
+++ b/types.php
@@ -0,0 +1,19 @@
+<?php
+
+$boolean = true;
+
+$int = 2;
+
+$float = 10.2;
+
+$string = 'Hello World';
+
+$array = array(1, 2, 3, 4);
+
+class object{
+    private $name;
+    private $lastName;
+    private $phone;
+}
+
+$null = null;
\ No newline at end of file