African Meteorites

Meteorite Falls in Africa

Author(s): Fouad Khiri*, Abderrahmane Ibhi and Lahcen Ouknine

Pp: 29-57 (29)

DOI: 10.2174/9789815136296123010006

* (Excluding Mailing and Handling)

Abstract

Collecting meteorites just after their fall is a fundamental element to continue to gather information on the history of our solar system. During the period 1800-2020, 170 observed meteorite falls were recorded in Africa. The mass of fragments collected for any African meteorite range from 1.4 g to 175 kg, with a predominance of cases from 1 to 10 kg. The average rate of observed falls in Africa is low, with only one recovery per 1.29 years (i.e., 0.026 per year and per million km2 ). The African collection of observed falls is dominated by chondrites (84.4%), as in the world collection. The achondrites (10%) include three famous Martian meteorite falls: Nakhla (Egypt), Tissint (Morocco), and Zagami (Nigeria), whereas the observed iron meteorite falls are relatively rare (i.e., 5% of the collection). The rate of documented falls in Africa has been increasing since 1860, with 88% recovered during the period 1910-2020. Most of these falls have been observed and then collected in North-Western Africa, Eastern Africa and Southern Africa, in countries that feature a large area and a large but evenly distributed population. Other factors that are proven to be favorable to the observation and collection of meteorite falls on the African territory are a genuine meteorite education, the semi-arid to arid climate offering clear skies most of the time, cultivated land or sparse grassland and the possible access to the fall location favored by a low percentage of forest cover and a dense road network..

Related Books
© 2025 Bentham Science Publishers | Privacy Policy
Request history8.2.27PHP Version425msRequest Duration26MBMemory UsageGET chapter/{id}/{param?}Route
  • warninglog[20:35:37] LOG.warning: Optional parameter $id declared before required parameter $request is implic...
  • Booting (157ms)time
  • Application (268ms)time
  • 1 x Application (63.07%)
    268ms
    1 x Booting (36.93%)
    157ms
    12 templates were rendered
    • ebook.chapter_detailschapter_details.blade.php#?blade
    • layouts.chapter_header_sectionchapter_header_section.blade.php#?blade
    • ebook.chapter_top_bannerchapter_top_banner.blade.php#?blade
    • ebook.chapter_bottom_bannerchapter_bottom_banner.blade.php#?blade
    • ebook.ebook_right_bannerebook_right_banner.blade.php#?blade
    • includes.inc_related_journalsinc_related_journals.blade.php#?blade
    • includes.inc_related_ebooksinc_related_ebooks.blade.php#?blade
    • layouts.appapp.blade.php#?blade
    • layouts._login_access_login_access.blade.php#?blade
    • layouts._header_header.blade.php#?blade
    • layouts._main_menu_main_menu.blade.php#?blade
    • layouts._footer_menu_footer_menu.blade.php#?blade
    uri
    GET chapter/{id}/{param?}
    middleware
    web, check_user_access
    controller
    App\Http\Controllers\ChapterController@GetChapterDetails
    namespace
    App\Http\Controllers
    where
    as
    chapter
    file
    app/Http/Controllers/ChapterController.php:1350-1704
    18 statements were executed177ms
    • Connection Establishedalphaeurekaselec_live_10_06_2022UserAccessCheck.php#24
      Backtrace
      • 9. middleware::check_user_access:24
      • 10. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 11. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • INSERT INTO visitor_ip_address (ip_address,visitor_agent,visitor_count, created_on,updated_on) VALUES ('309725698','',1,1740774937,1740774937) ON DUPLICATE KEY UPDATE visitor_count=visitor_count + 1, updated_on=1740774937
      13.53msalphaeurekaselec_live_10_06_2022UserAccessCheck.php#24
      Backtrace
      • 11. middleware::check_user_access:24
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 14. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 15. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • INSERT INTO visitor_ip_address_detail (ip_address,visitor_url,visitor_count, created_on,updated_on) VALUES ('309725698','/chapter/20490',1,1740774937,1740774937)
      250μsalphaeurekaselec_live_10_06_2022UserAccessCheck.php#27
      Backtrace
      • 11. middleware::check_user_access:27
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 14. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 15. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_trail WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_token WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_trail WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_token WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_trail WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_token WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_trail WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_token WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_trail WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_token WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_disease_corporate WHERE to_ip >= 309725698 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309725698) limit 1
      74.3msalphaeurekaselec_live_10_06_2022UserAccess.php#784
      Bindings
      • 0: 309725698
      • 1: 309725698
      • 2: 309725698
      • 3: 309725698
      • 4: 309725698
      • 5: 309725698
      • 6: 309725698
      • 7: 309725698
      • 8: 309725698
      • 9: 309725698
      • 10: 309725698
      • 11: 309725698
      • 12: 309725698
      • 13: 309725698
      • 14: 309725698
      • 15: 309725698
      Backtrace
      • 14. app/Models/UserAccess/UserAccess.php:784
      • 15. middleware::check_user_access:114
      • 16. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 18. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
    • select * from `chapter` where `chapter_id` = '20490' limit 1
      11.73msalphaeurekaselec_live_10_06_2022ChapterController.php#1406
      Bindings
      • 0: 20490
      Backtrace
      • 16. app/Http/Controllers/ChapterController.php:1406
      • 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:206
    • select CONCAT_WS(' ',au.first_name, ' ', ifnull(au.initials,''), ' ', au.last_name) as authors, CONCAT(au.last_name, IFNULL(CONCAT(' ', au.initials), ''), ' ', au.first_name) AS authorsRIS, CONCAT_WS(' ',au.last_name, ' ', ifnull(au.initials,''), ' ', au.first_name) as authorsCiteAs, CONCAT_WS(' ',au.first_name, IFNULL(CONCAT(' ', au.initials), ''), IFNULL(CONCAT(' ', au.last_name), '')) as authorsmodal , `au`.*, `af`.`ror_id`, `af`.`institution`, `af`.`department`, `af`.`country`, `af`.`city`, `af`.`address`, (GROUP_CONCAT(TRIM(BOTH ', ' FROM CONCAT(ifnull(concat(af.institution,','),''), ifnull(concat(af.department,','),''), ifnull(concat(af.address,','),''), ifnull(concat(af.city,','),''), ifnull(concat(af.country,','),''), ifnull(concat(af.postal_code,','),''), ifnull(concat(af.phone,','),''), ifnull(concat(af.fax,','),''))) SEPARATOR '|')) as `author_affiliation`, (GROUP_CONCAT(TRIM(BOTH ', ' FROM CONCAT(ifnull(concat(af.web_view,','),''))) SEPARATOR '|')) as `web_view` from `author` as `au` left join `author_affiliation` as `af` on `au`.`author_id` = `af`.`author_id` where `au`.`chapter_id` = '20490' group by `au`.`author_id` order by `au`.`article_id` asc, `au`.`sequence` asc
      20.94msalphaeurekaselec_live_10_06_2022Author.php#86
      Bindings
      • 0: 20490
      Backtrace
      • 13. app/Models/Author.php:86
      • 14. app/Http/Controllers/ChapterController.php:1411
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select * from `keywords` where `chapter_id` = '20490'
      980μsalphaeurekaselec_live_10_06_2022ChapterController.php#1415
      Bindings
      • 0: 20490
      Backtrace
      • 15. app/Http/Controllers/ChapterController.php:1415
      • 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:206
    • select * from `ebook` where `ebook_id` = 1225 limit 1
      410μsalphaeurekaselec_live_10_06_2022ChapterController.php#1430
      Bindings
      • 0: 1225
      Backtrace
      • 16. app/Http/Controllers/ChapterController.php:1430
      • 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:206
    • select count(*) as aggregate from `subject_ebook` as `se` inner join `ebook` as `e` on `e`.`ebook_id` = `se`.`ebook_id` inner join `ebook_volume` as `v` on `v`.`ebook_id` = `e`.`ebook_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=1225) and se.ebook_id!=1225 and v.ebook_status='1'
      1.23msalphaeurekaselec_live_10_06_2022Subject.php#238
      Backtrace
      • 16. app/Models/Subject.php:238
      • 17. app/Http/Controllers/ChapterController.php:1434
      • 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
    • select distinct v.nid as volume_id,e.nid,e.title,v.issn,v.eissn,v.isbn,v.eisbn,e.ebook_id, v.image_file_name,v.file_path,v.flyer_link,v.ebook_volume_id, v.volume_name,v.doi,v.year_id,v.introduction from `subject_ebook` as `se` inner join `ebook` as `e` on `e`.`ebook_id` = `se`.`ebook_id` inner join `ebook_volume` as `v` on `v`.`ebook_id` = `e`.`ebook_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=1225) and se.ebook_id!=1225 and v.ebook_status='1' limit 10 offset 0
      11.7msalphaeurekaselec_live_10_06_2022Subject.php#238
      Backtrace
      • 14. app/Models/Subject.php:238
      • 15. app/Http/Controllers/ChapterController.php:1434
      • 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
    • select count(*) as aggregate from `subject_journal` as `sj` inner join `journal` as `j` on `j`.`journal_id` = `sj`.`journal_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=1225)
      450μsalphaeurekaselec_live_10_06_2022Subject.php#255
      Backtrace
      • 16. app/Models/Subject.php:255
      • 17. app/Http/Controllers/ChapterController.php:1435
      • 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
    • select `e`.*, `a`.*, `y`.`year`, `e`.`ebook_volume_id` as `ebook_volume_id`, `a`.`ebook_volume_id` as `ebk_vol_id`, `e`.`ebook_id` as `ebk_ebook_id` from `ebook_volume` as `e` left join `author` as `a` on `e`.`ebook_volume_id` = `a`.`ebook_volume_id` left join `year` as `y` on `y`.`id` = `e`.`year_id` where `e`.`ebook_volume_id` = 3590 and `e`.`is_uploaded` = 1
      26.93msalphaeurekaselec_live_10_06_2022EbookVolume.php#271
      Bindings
      • 0: 3590
      • 1: 1
      Backtrace
      • 13. app/Models/EbookVolume.php:271
      • 14. app/Http/Controllers/ChapterController.php:1438
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) rcd from `ebook_volume` where `ebook_id` = 1225 and ebook_volume_id <> 3590 limit 1
      500μsalphaeurekaselec_live_10_06_2022EbookVolume.php#999
      Bindings
      • 0: 1225
      Backtrace
      • 14. app/Models/EbookVolume.php:999
      • 15. app/Http/Controllers/ChapterController.php:1462
      • 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
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '20490' and content_type = 'c' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      490μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
      Backtrace
      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1465
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '3590' and content_type = 'v' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      470μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
      Backtrace
      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1478
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Trial Access" as access_base_text, CASE j.type WHEN 111 THEN true ELSE false END as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_trail` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 3590) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Subscribed" as access_base_text, false as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_corporate` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 3590) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Token Based Access" as access_base_text, false as terms_popup, "R" as content_download_type, j.uc_id as restricted_user_access_key, "v" as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_token` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 3590)
      980μsalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1518
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Trial Access" as access_base_text, CASE j.type WHEN 111 THEN true ELSE false END as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_trail` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 20490) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Subscribed" as access_base_text, false as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_corporate` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 20490) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Token Based Access" as access_base_text, false as terms_popup, "R" as content_download_type, j.uc_id as restricted_user_access_key, "v" as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_token` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309725698 and j.to_ip >=309725698 )) and ((j.from_date <= 1740774937 and j.to_date >= 1740774937 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 20490)
      1msalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1549
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select b.banner_link, b.banner_name, b.banner_script, b.banner_remarks, b.banner_file_name, b.banner_placement, bd.content_type, bd.content_id from `tbl_banner` as `b` inner join `tbl_banner_detail` as `bd` on `bd`.`banner_id` = `b`.`banner_id` inner join `users` as `u` on `u`.`id` = `b`.`updated_by` where `b`.`banner_ebook` = 1 and `bd`.`content_type` = 'B' and `bd`.`content_id` = 3590 and `b`.`banner_from_date` <= 1740774937 and `b`.`banner_to_date` >= 1740774937 and `b`.`banner_status` = 'A' order by `b`.`banner_id` desc
      10.4msalphaeurekaselec_live_10_06_2022Banner.php#95
      Bindings
      • 0: 1
      • 1: B
      • 2: 3590
      • 3: 1740774937
      • 4: 1740774937
      • 5: A
      Backtrace
      • 13. app/Models/Banner.php:95
      • 14. app/Http/helpers.php:404
      • 17. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 18. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    • select count(*) as aggregate from `uc_cart_products` where cart_id='0c3eb2d40d0c74bc3cf4a661a6eb8754'
      670μsalphaeurekaselec_live_10_06_2022Cart.php#271
      Backtrace
      • 15. app/Models/Cart.php:271
      • 16. view::layouts._header:291
      • 18. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 20. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    App\Models\Chapter
    1Chapter.php#?
    App\Models\Ebook
    1Ebook.php#?
        _token
        WBFoghJ2pHCfbRaKII8y9ZAAjutJNpQ6JCBAd9OL
        uc_cart_id
        0c3eb2d40d0c74bc3cf4a661a6eb8754
        _previous
        array:1 [ "url" => "http://alpha.eurekaselect.com/chapter/20490" ]
        _flash
        array:2 [ "old" => [] "new" => [] ]
        PHPDEBUGBAR_STACK_DATA
        []
        path_info
        /chapter/20490
        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:9 [ "cookie" => array:1 [ 0 => "wayfindertarget=eyJpdiI6InQ2ZmtzY2I5Qk5WNlAzNHoySFplTHc9PSIsInZhbHVlIjoiRHJvYTVXN0VpMjhnUTBsV0VycHJISWkwREVYTStMaHpmWFhLMWsyUUIwaz0iLCJtYWMiOiJkY2VhOTgzNjQ1YzU5Njk3MTM5YzljY2MxZGJkYzhiNTMwMGU2MTgzZmNjN2Q4ZjE2YmE1MWYwNzJhYzhmNjhjIiwidGFnIjoiIn0%3Dwayfindertarget=eyJpdiI6InQ2ZmtzY2I5Qk5WNlAzNHoySFplTHc9PSIsInZhbHVlIjoiRHJvYTVXN0VpMjhnUTBsV0VycHJISWkwREVYTStMaHpmWFhLMWsyUUIwaz0iLCJtYWMiOiJkY2VhOTgzNjQ1YzU5" ] "accept-encoding" => array:1 [ 0 => "gzip, deflate" ] "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" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] "connection" => array:1 [ 0 => "keep-alive" ] "host" => array:1 [ 0 => "alpha.eurekaselect.com" ] ]
        request_cookies
        0 of 0
        array:1 [ "wayfindertarget" => null ]
        response_headers
        0 of 0
        array:5 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ 0 => "Fri, 28 Feb 2025 20:35:37 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6Imt3cWRpSEJLbThRc0sxU0VRRGNjQlE9PSIsInZhbHVlIjoiQmxMVzZ3cTB2Q1lJYlRiM0k5WHdGeXFHeEF6OVZVSlM1ZldIYkRscGs3c0NhZ1ZpdStFWk9Rd0ljQVlkSXlXSGV2L0diQzI0eGJpOVF3K3pleXZLZnI3L1JwM2tCSmZWa1ZQdUxTdkExczFjTVl4UjNqT3pwY3lvZHhhd0ZlMkMiLCJtYWMiOiJlMTg1MGViNTdiMGM1YzYyNzZhNGU4Y2Q5MjgwNWIyZDY1ODRmOTVhY2EwMWY3ZWNlZWU1MjYxMzAyMWFhNmNiIiwidGFnIjoiIn0%3D; expires=Mon, 03 Mar 2025 08:35:38 GMT; Max-Age=216000; path=/; secure; samesite=laxXSRF-TOKEN=eyJpdiI6Imt3cWRpSEJLbThRc0sxU0VRRGNjQlE9PSIsInZhbHVlIjoiQmxMVzZ3cTB2Q1lJYlRiM0k5WHdGeXFHeEF6OVZVSlM1ZldIYkRscGs3c0NhZ1ZpdStFWk9Rd0ljQVlkSXlXSGV2L0diQ" 1 => "alphaeurekaselectnet_session=eyJpdiI6InlucnlhVkg1dVJHN1B4UGZKbVNuaFE9PSIsInZhbHVlIjoiVG9BbThDS1p4Tm1kV1h6WVNyV3NtczI0eFdIS1Q1QWwvL1M5T0Z5d2ZDbERVSmRGTDhsMU9yS0pyeGQvYmIvK2tORUFtNTUvZWFhNzRXVmhQR0F2SDVuK3Awd0hqQUZ3MVpOaXdwWjNkNm5qTzFsK3YrUjBqQVNRNnV0bGdxVTYiLCJtYWMiOiI0YmMxZGE5YTEzYTI3NThjYzBkZTc5MWVhYWMzMTc2MTkwMDE4NzIyMWE4MmFmNGMxODk0NzUwZmYwZDc0ZDlkIiwidGFnIjoiIn0%3D; path=/; secure; httponly; samesite=laxalphaeurekaselectnet_session=eyJpdiI6InlucnlhVkg1dVJHN1B4UGZKbVNuaFE9PSIsInZhbHVlIjoiVG9BbThDS1p4Tm1kV1h6WVNyV3NtczI0eFdIS1Q1QWwvL1M5T0Z5d2ZDbERVSmRGTDhsMU9yS0p" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6Imt3cWRpSEJLbThRc0sxU0VRRGNjQlE9PSIsInZhbHVlIjoiQmxMVzZ3cTB2Q1lJYlRiM0k5WHdGeXFHeEF6OVZVSlM1ZldIYkRscGs3c0NhZ1ZpdStFWk9Rd0ljQVlkSXlXSGV2L0diQzI0eGJpOVF3K3pleXZLZnI3L1JwM2tCSmZWa1ZQdUxTdkExczFjTVl4UjNqT3pwY3lvZHhhd0ZlMkMiLCJtYWMiOiJlMTg1MGViNTdiMGM1YzYyNzZhNGU4Y2Q5MjgwNWIyZDY1ODRmOTVhY2EwMWY3ZWNlZWU1MjYxMzAyMWFhNmNiIiwidGFnIjoiIn0%3D; expires=Mon, 03-Mar-2025 08:35:38 GMT; path=/; secureXSRF-TOKEN=eyJpdiI6Imt3cWRpSEJLbThRc0sxU0VRRGNjQlE9PSIsInZhbHVlIjoiQmxMVzZ3cTB2Q1lJYlRiM0k5WHdGeXFHeEF6OVZVSlM1ZldIYkRscGs3c0NhZ1ZpdStFWk9Rd0ljQVlkSXlXSGV2L0diQ" 1 => "alphaeurekaselectnet_session=eyJpdiI6InlucnlhVkg1dVJHN1B4UGZKbVNuaFE9PSIsInZhbHVlIjoiVG9BbThDS1p4Tm1kV1h6WVNyV3NtczI0eFdIS1Q1QWwvL1M5T0Z5d2ZDbERVSmRGTDhsMU9yS0pyeGQvYmIvK2tORUFtNTUvZWFhNzRXVmhQR0F2SDVuK3Awd0hqQUZ3MVpOaXdwWjNkNm5qTzFsK3YrUjBqQVNRNnV0bGdxVTYiLCJtYWMiOiI0YmMxZGE5YTEzYTI3NThjYzBkZTc5MWVhYWMzMTc2MTkwMDE4NzIyMWE4MmFmNGMxODk0NzUwZmYwZDc0ZDlkIiwidGFnIjoiIn0%3D; path=/; secure; httponlyalphaeurekaselectnet_session=eyJpdiI6InlucnlhVkg1dVJHN1B4UGZKbVNuaFE9PSIsInZhbHVlIjoiVG9BbThDS1p4Tm1kV1h6WVNyV3NtczI0eFdIS1Q1QWwvL1M5T0Z5d2ZDbERVSmRGTDhsMU9yS0p" ] ]
        session_attributes
        0 of 0
        array:5 [ "_token" => "WBFoghJ2pHCfbRaKII8y9ZAAjutJNpQ6JCBAd9OL" "uc_cart_id" => "0c3eb2d40d0c74bc3cf4a661a6eb8754" "_previous" => array:1 [ "url" => "http://alpha.eurekaselect.com/chapter/20490" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]
        ClearShow all
        Date ↕MethodURLData
        #12025-02-28 20:35:38GET/chapter/20490112182