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شرح [ Learn PHP 5 In Arabic ] #75 - File System - Fread | [معتمد]

دورة برمجة المواقع بإستخدام PHP

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Section 1: Let’s Start With PHP Introduction - what and why PHP? Installing Tools Start PHP Syntax echo tag and comments PHP Variables and Constants Variable Data Types – Variable Variables String Data Type Manipulation Mathematical Operators Comparison Operators If else statements Switch case Loops – while, do Loops – for, continue, break User Defined Functions Local and Global Variables Static Variable Arrays More About Arrays Looping Through Array Elements Super GLOBALS part1 Super GLOBALS part2 Include and require Form Handling – Create HTML Form Form Handling – Start Validate inputs Form Handling – ctype functions Form Handling – PHP Filters Form Handling – image Upload Form Handling – Finish your Form – Part 1 Form Handling – Finish your Form – Part 2 Calling header function SESSIONS Section 2: Let’s Start with MYSQL Database What is MYSQL? How to create a database and database table MYSQL and PHP connection Inserting data into database Get last inserted id – Update auto increment start value Retrieving data from database Where clause LIKE, BETWEEN, NOT, IN – ORDER BY Some MYSQL function Update Database Data Delete Data from Database
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Request history8.1.2PHP Version283msRequest Duration4MBMemory UsageGET lesson/{lesson_id}Route
    • Booting (212ms)time
    • Application (70.25ms)time
    • 1 x Booting (75.14%)
      212ms
      1 x Application (24.85%)
      70.25ms
      31 templates were rendered
      • courses.lessonlesson.blade.php#?blade
      • ads.lesson_top_fixed_boxlesson_top_fixed_box.blade.php#?blade
      • ads.lesson_after_buttonlesson_after_button.blade.php#?blade
      • inc.share_boxshare_box.blade.php#?blade
      • pages.telegram_boxtelegram_box.blade.php#?blade
      • inc.review_formreview_form.blade.php#?blade
      • ajax.review_userreview_user.blade.php#?blade
      • ads.lesson_bottomlesson_bottom.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.partials.home.sections.courses.coursecourse.blade.php#?blade
      • beta.layouts.mainmain.blade.php#?blade
      • beta.layouts.partials.notifications_modalnotifications_modal.blade.php#?blade
      • beta.layouts.partials.navbarnavbar.blade.php#?blade
      • beta.layouts.partials.menumenu.blade.php#?blade
      • beta.layouts.partials.student-menustudent-menu.blade.php#?blade
      • beta.layouts.partials.search-input-desktopsearch-input-desktop.blade.php#?blade
      • student.login_Adminlogin_Admin.blade.php#?blade
      • beta.layouts.partials.search-modalsearch-modal.blade.php#?blade
      • beta.layouts.partials.search-input-mobilesearch-input-mobile.blade.php#?blade
      • beta.layouts.partials.mobile-navbarmobile-navbar.blade.php#?blade
      • beta.layouts.partials.mobile-sidebarmobile-sidebar.blade.php#?blade
      • beta.layouts.partials.bottom_navigation_barbottom_navigation_bar.blade.php#?blade
      • student.partials.list_modallist_modal.blade.php#?blade
      • inc.messagesmessages.blade.php#?blade
      • beta.layouts.partials.footerfooter.blade.php#?blade
      uri
      GET lesson/{lesson_id}
      middleware
      web, search_keywords
      controller
      App\Http\Controllers\courseCerController@lessonPage
      namespace
      App\Http\Controllers
      prefix
      where
      file
      app/Http/Controllers/courseCerController.php:227-322
      11 statements were executed5.53ms
      • select * from `links_maps` where `from_url` = 'https://new.m3aarf.com/lesson/545' limit 1
        210μsstagingLinkMap.php#20
        Bindings
        • 0: https://new.m3aarf.com/lesson/545
        Backtrace
        • 16. middleware::link_map:20
        • 17. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
        • 18. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
        • 19. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
        • 20. app/Http/Middleware/LoginUsersFromApp.php:30
      • select `id`, `title`, `course_id`, `link`, `youtube_descr`, `image`, `is_work` from `lessons` where `id` = '545' and `lessons`.`deleted_at` is null limit 1
        240μsstagingcourseCerController.php#230
        Bindings
        • 0: 545
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:230
        • 17. vendor/laravel/framework/src/Illuminate/Cache/Repository.php:396
        • 18. vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • 20. app/Http/Controllers/courseCerController.php:231
        • 21. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • select count(*) as aggregate from `lessons` where `course_id` = 31 and `lessons`.`deleted_at` is null
        370μsstagingcourseCerController.php#241
        Bindings
        • 0: 31
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:241
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `title`, `id`, `link`, `image` from `lessons` where `course_id` = 31 and `lessons`.`deleted_at` is null limit 60 offset 0
        270μsstagingcourseCerController.php#241
        Bindings
        • 0: 31
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:241
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `course` where `id` = 31 and `course`.`deleted_at` is null limit 1
        250μsstagingcourseCerController.php#243
        Bindings
        • 0: 31
        Backtrace
        • 17. app/Http/Controllers/courseCerController.php:243
        • 18. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 19. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 21. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `course`.*, (select count(*) from `lessons` where `course`.`id` = `lessons`.`course_id` and `lessons`.`deleted_at` is null) as `lessons_count` from `course` where `cat_id` = 11 and `is_certified` = 1 and `course`.`deleted_at` is null limit 8
        3.02msstagingcourseCerController.php#245
        Bindings
        • 0: 11
        • 1: 1
        Backtrace
        • 15. app/Http/Controllers/courseCerController.php:245
        • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select `id`, `title`, `slug`, `cer_title` from `courses` where `id` = 11 and `courses`.`deleted_at` is null limit 1
        200μsstagingcourseCerController.php#247
        Bindings
        • 0: 11
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:247
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `community` where `course_id` = 31 and `community`.`deleted_at` is null limit 1
        200μsstagingcourseCerController.php#248
        Bindings
        • 0: 31
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:248
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select max(`id`) as aggregate from `lessons` where `id` < '545' and `course_id` = 31 and `lessons`.`deleted_at` is null
        320μsstagingcourseCerController.php#299
        Bindings
        • 0: 545
        • 1: 31
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:299
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select min(`id`) as aggregate from `lessons` where `id` > '545' and `course_id` = 31 and `lessons`.`deleted_at` is null
        260μsstagingcourseCerController.php#300
        Bindings
        • 0: 545
        • 1: 31
        Backtrace
        • 16. app/Http/Controllers/courseCerController.php:300
        • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
        • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
        • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
        • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:205
      • select * from `course_reviews` where `course_id` = 31 limit 1
        190μsstaginghelper.php#420
        Bindings
        • 0: 31
        Backtrace
        • 16. app/helpers/helper.php:420
        • 18. vendor/laravel/framework/src/Illuminate/Cache/CacheManager.php:429
        • 20. app/helpers/helper.php:421
        • 23. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
        • 24. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      App\lessons
      61lessons.php#?
      App\course
      9course.php#?
      App\courses
      1courses.php#?
      App\Community
      1Community.php#?
          _token
          SP4Ivjh7Yx5Paz0G7E8IEujOJ94Q3QWwIaLlhPQn
          PHPDEBUGBAR_STACK_DATA
          []
          _flash
          array:2 [ "new" => [] "old" => [] ]
          path_info
          /lesson/545
          status_code
          200
          
          status_text
          OK
          format
          html
          content_type
          text/html; charset=UTF-8
          request_query
          []
          
          request_request
          []
          
          request_headers
          0 of 0
          array:15 [ "priority" => array:1 [ 0 => "u=0, i" ] "accept-encoding" => array:1 [ 0 => "gzip, deflate, br, zstd" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "accept" => array:1 [ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""Chromium";v="130", "HeadlessChrome";v="130", "Not?A_Brand";v="99"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "host" => array:1 [ 0 => "new.m3aarf.com" ] ]
          request_cookies
          []
          
          response_headers
          0 of 0
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          session_attributes
          0 of 0
          array:3 [ "_token" => "SP4Ivjh7Yx5Paz0G7E8IEujOJ94Q3QWwIaLlhPQn" "PHPDEBUGBAR_STACK_DATA" => [] "_flash" => array:2 [ "new" => [] "old" => [] ] ]
          ClearShow all
          Date ↕MethodURLData
          #12025-05-05 00:50:27GET/lesson/545311172