Web Designing

Back-End

A professionally designed website is most cost effective marketing tool avialable in world today...

Back-End Technologies Online Internship


Back-End Developer Make A soul Of Website

Designed for intermediate users, our PHP Course can help you learn PHP inside and out. Find out how to use PHP with a MySQL database,SQL lite. Our Course also cover hard skills needed to build web applications, like working with forms, data, and sessions.

Course Duration
Maximum 2 months.
Course Type
Remote Internship (You can take it from home.).
Course Fees
Rs: 3000/-
Pay Type
Three Instalments.
Starting Date of Registration
10-7-2018

Syllabus

  • Installation and Configurations
  • LAMP,WAMP, XAMPP, MAMP
  • NetBeans IDE Installation In various operating systems
  • Overview of NetBeans IDE
  • Basics
  • Basic Program
  • PHP tags
  • Comments
  • Output function
  • Data types
  • php.ini settings
  • Variables
  • Scope
  • local
  • global
  • static
  • Variables
  • Constants Structures
  • Magic Constants
  • User defined Constants
  • Conditional Statements
  • if
  • if...else
  • if...elseif....else
  • switch
  • Loops
  • While
  • do...while
  • for
  • foreach
  • continue
  • break
  • Functions
  • Creating Functions
  • Passing Arguments by value
  • Passing Arguments by Reference
  • string functions
  • include and require Statements
  • Arrays
  • What is an Array
  • Indexed
  • Associative
  • Multidimensional
  • Sorting
  • Superglobals
  • Regular Expressions
  • Validating textboxes, email, password, date, phone numbers, zipcode etc
  • Creating custom regular expressions

  • Introduction
  • MySQL Installation
  • MySQL Administration
  • MySQL PHP Syntax
  • MySQL Connection
  • MySQL Create Database
  • MySQL Drop Database
  • MySQL Select Database
  • MySQL Data Types
  • MySQL Create Tables
  • MySQL Drop Tables
  • MySQL Insert Query
  • MySQL Select Query
  • MySQL Where Clause
  • MySQL Update Query
  • MySQL Delete Query
  • MySQL Like Clause
  • MySQL Sorting Results
  • MySQL Using Join
  • MySQL NULL Values
  • MySQL Regexps
  • MySQL Alter Command
  • MySQL SQL Injection
  • Working with the Files and Operating System
  • Opening a file
  • Reading a file
  • Writing a file
  • Closing a file
  • Manipuating Directories
  • Hard Disk Information
  • Directory Functions
  • Calculating File, Directory and Disk Sizes
  • Date and Time Functions
  • Cookies
  • Cookie
  • Types of Cookies
  • How to Create and Retrieve and Delete Cookies
  • Sessions
  • Session Variables
  • Creating and Destroying a Session
  • Retriving and Setting the Session ID
  • Encoding and Decoding Session Data
  • Auto-Login
  • Recently Viewed Document Index

  • CRUD
  • Create_action
  • Read_action
  • Update_action
  • Delete_action
  • Errors Handling
  • Using die() function
  • Exceptions Handling
  • Try, Throw, Catch
  • Catch Custom Exceptions
  • Uploading and Viewing files
  • User Registration
  • Authenticate users with PHP
  • Authenticate users with HTTP
  • Protocols
  • HTTP Headers and types
  • Sending Mails using PHP with Autorespond
  • Email with Attachment
  • Chating functionality,SMS Gateways and payment gateway integration
All rights reserved © 2017-2018 Copyright NagStud Technologies LLP

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(1/1) UnexpectedValueException

The stream or file "/var/www/html/nagstud.com/public_html/ghost/storage/logs/laravel.log" could not be opened: failed to open stream: Permission denied

in StreamHandler.php (line 107)
at StreamHandler->write(array('message' => 'ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/Zz5fxKSUcg4OwCMpeL65DuRWyhqieh8qQjLv4vhH): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'Zz5fxKSUcg4OwCM...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main}', 'context' => array(), 'level' => 400, 'level_name' => 'ERROR', 'channel' => 'local', 'datetime' => object(DateTime), 'extra' => array(), 'formatted' => '[2021-10-28 21:33:52] local.ERROR: ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/Zz5fxKSUcg4OwCMpeL65DuRWyhqieh8qQjLv4vhH): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'Zz5fxKSUcg4OwCM...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main} '))in AbstractProcessingHandler.php (line 37)
at AbstractProcessingHandler->handle(array('message' => 'ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/Zz5fxKSUcg4OwCMpeL65DuRWyhqieh8qQjLv4vhH): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'Zz5fxKSUcg4OwCM...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main}', 'context' => array(), 'level' => 400, 'level_name' => 'ERROR', 'channel' => 'local', 'datetime' => object(DateTime), 'extra' => array(), 'formatted' => '[2021-10-28 21:33:52] local.ERROR: ErrorException: file_put_contents(/var/www/html/nagstud.com/public_html/ghost/storage/framework/sessions/Zz5fxKSUcg4OwCMpeL65DuRWyhqieh8qQjLv4vhH): failed to open stream: Permission denied in /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:122Stack trace:#0 [internal function]: Illuminate\\Foundation\\Bootstrap\\HandleExceptions->handleError(2, \'file_put_conten...\', \'/var/www/html/n...\', 122, Array)#1 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php(122): file_put_contents(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', 2)#2 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/FileSessionHandler.php(83): Illuminate\\Filesystem\\Filesystem->put(\'/var/www/html/n...\', \'a:3:{s:6:"_toke...\', true)#3 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Store.php(128): Illuminate\\Session\\FileSessionHandler->write(\'Zz5fxKSUcg4OwCM...\', \'a:3:{s:6:"_toke...\')#4 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php(88): Illuminate\\Session\\Store->save()#5 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(218): Illuminate\\Session\\Middleware\\StartSession->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#6 /var/www/html/nagstud.com/public_html/ghost/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(189): Illuminate\\Foundation\\Http\\Kernel->terminateMiddleware(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#7 /var/www/html/nagstud.com/public_html/index.php(58): Illuminate\\Foundation\\Http\\Kernel->terminate(Object(Illuminate\\Http\\Request), Object(Illuminate\\Http\\Response))#8 {main} '))in Logger.php (line 337)
at Logger->addRecord(400, object(ErrorException), array())in Logger.php (line 616)
at Logger->error(object(ErrorException), array())in Writer.php (line 203)
at Writer->writeLog('error', object(ErrorException), array())in Writer.php (line 114)
at Writer->error(object(ErrorException))in Handler.php (line 71)
at Handler->report(object(ErrorException))in Handler.php (line 35)
at Handler->report(object(ErrorException))in HandleExceptions.php (line 81)
at HandleExceptions->handleException(object(ErrorException))