Severity: Notice
Message: Undefined variable: ub
Filename: controllers/ArcmarkUG.php
Line Number: 363
Backtrace:
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 363
Function: _error_handler
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 8
Function: getBrowsingData
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 163
Function: logVisitedPage
File: /home/arclamack/domains/arclamackug.com/public_html/index.php
Line: 315
Function: require_once
Severity: Notice
Message: Undefined variable: ub
Filename: controllers/ArcmarkUG.php
Line Number: 374
Backtrace:
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 374
Function: _error_handler
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 8
Function: getBrowsingData
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 163
Function: logVisitedPage
File: /home/arclamack/domains/arclamackug.com/public_html/index.php
Line: 315
Function: require_once
Severity: 8192
Message: strripos(): Non-string needles will be interpreted as strings in the future. Use an explicit chr() call to preserve the current behavior
Filename: controllers/ArcmarkUG.php
Line Number: 374
Backtrace:
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 374
Function: strripos
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 8
Function: getBrowsingData
File: /home/arclamack/domains/arclamackug.com/public_html/application/controllers/ArcmarkUG.php
Line: 163
Function: logVisitedPage
File: /home/arclamack/domains/arclamackug.com/public_html/index.php
Line: 315
Function: require_once
A retaining wall is a structure designed to hold back and support soil or other materials, preventing erosion and providing stability to changes in elevation. Typically used in landscaping and construction, retaining walls can be made from various materials such as concrete, stone, or timber. They serve both functional and aesthetic purposes, helping to shape landscapes and prevent soil movement. But in this project we will use stones and concrete blocks.