From 22412c35ceb5b72a5f2f7a8f172b7ed474349143 Mon Sep 17 00:00:00 2001
From: Rafael Leopoldo <66650046+Rafapoldo@users.noreply.github.com>
Date: Fri, 2 Oct 2020 10:54:02 -0300
Subject: [PATCH 1/3] specifying the README

---
 README.md | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 883f83e..b43a4c6 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,3 @@
-# Recharge-Website-Development-Series
+# Charging-Website-Development
+<hr>
+- Apllying functions from PHP 7.4.8 to connect a database

From e0966cd52407429fc13bad9bb4e71e7ff5095464 Mon Sep 17 00:00:00 2001
From: Rafael Leopoldo <66650046+Rafapoldo@users.noreply.github.com>
Date: Fri, 2 Oct 2020 10:55:43 -0300
Subject: [PATCH 2/3] Update

---
 db.php | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/db.php b/db.php
index 9d13b42..373add1 100644
--- a/db.php
+++ b/db.php
@@ -1,12 +1,17 @@
 <?php
 
+$dbcon = mysqli_connect("HOST", "USER", "PASSWORD", "DATABASE");
+$dbselect = $dbcon->select_db('DATABASE');
 
-$dbcon=mysql_connect('localhost','root','');
-$dbselect=mysql_select_db('recharge',$dbcon);
-
-if(!$dbcon OR !$dbselect){
- echo 'Database connection failed!';
-exit;
+ 
+if (!$dbcon) {
+    echo "Error: Failed to connect to the MySQL database." . PHP_EOL;
+    echo "Debugging errno: " . mysqli_connect_errno() . PHP_EOL;
+    echo "Debugging error: " . mysqli_connect_error() . PHP_EOL;
+    exit;
 }
-
-?>
\ No newline at end of file
+ 
+echo "Success: Success when connecting to the MySQL database." . PHP_EOL;
+ 
+mysqli_close($dbcon);
+?> 

From 57f767cbfadfd6512b5ecf71e4f8f2c9c528bce6 Mon Sep 17 00:00:00 2001
From: Rafael Leopoldo <66650046+Rafapoldo@users.noreply.github.com>
Date: Fri, 2 Oct 2020 10:56:27 -0300
Subject: [PATCH 3/3] Update

---
 register.php | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/register.php b/register.php
index d4f0af1..fe23941 100644
--- a/register.php
+++ b/register.php
@@ -40,23 +40,23 @@
 }
 
 
-$emch=mysql_query("SELECT * FROM users WHERE email='$email'");
+$emch = $mysqli->query("SELECT * FROM users WHERE email='$email'");
 
-if(mysql_num_rows($emch)>0){
-$errors[]='Email already registered with another account!';
-}
+  if(mysqli_num_rows($emch)>0){
+  $errors[]='Email already registered with another account!';
+  }
 
 
-$emcha=mysql_query("SELECT * FROM users WHERE number='$mobile'");
+$emcha= $mysql->query("SELECT * FROM users WHERE number='$mobile'");
 
-if(mysql_num_rows($emcha)>0){
-$errors[]='Mobile number already registered with another account!';
-}
+    if(mysqli_num_rows($emcha)>0){
+    $errors[]='Mobile number already registered with another account!';
+    }
 
 
 if(empty($errors)){
 
-  $doreg=mysql_query("INSERT INTO users (email,password,name,number,status,balance) VALUES ('$email','$password1','$name','$mobile','1','0')");
+    $doreg= $mysql->query("INSERT INTO users (email,password,name,number,status,balance) VALUES ('$email','$password1','$name','$mobile','1','0')");
 
   if($doreg){
  
@@ -84,4 +84,4 @@
 
   }
 
-?>
\ No newline at end of file
+?>