A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: controllers/Home.php

Line Number: 271

Backtrace:

File: /var/www/html/application/controllers/Home.php
Line: 271
Function: _error_handler

File: /var/www/html/index.php
Line: 288
Function: require_once

<div style="border:1px solid #990000;padding-left:20px;margin:0 0 10px 0;"> <h4>A PHP Error was encountered</h4> <p>Severity: Notice</p> <p>Message: Trying to access array offset on value of type null</p> <p>Filename: default/index.php</p> <p>Line Number: 7</p> <p>Backtrace:</p> <p style="margin-left:10px"> File: /var/www/html/application/views/frontend/default/index.php<br /> Line: 7<br /> Function: _error_handler </p> <p style="margin-left:10px"> File: /var/www/html/application/controllers/Home.php<br /> Line: 277<br /> Function: view </p> <p style="margin-left:10px"> File: /var/www/html/index.php<br /> Line: 288<br /> Function: require_once </p> </div> | HealthRAB LMS

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/index.php

Line Number: 22

Backtrace:

File: /var/www/html/application/views/frontend/default/index.php
Line: 22
Function: _error_handler

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

" />

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/index.php

Line Number: 23

Backtrace:

File: /var/www/html/application/views/frontend/default/index.php
Line: 23
Function: _error_handler

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

" />

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/index.php

Line Number: 37

Backtrace:

File: /var/www/html/application/views/frontend/default/index.php
Line: 37
Function: _error_handler

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

" />

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 4

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 4
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 14

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 14
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 15

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 15
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 17

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 17
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 19

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 19
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 20

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 20
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

0(2 Ratings)

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 37

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 37
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

34 Students enrolled

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 41

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 41
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

Created by

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 46

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 46
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 53

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 53
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

https://healthrabelearning.org/home/instructor_page/">Admin

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 57

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 57
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 60

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 60
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

Last updated Thu, 01-Jan-1970
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Course overview

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 83

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 83
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 88

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 88
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 103

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 103
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 119

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 119
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 198

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 198
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

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Other related courses

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 225

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 225
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 225

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 225
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 227

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 227
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

00:50:47 Hours
Updated Mon, 29-Dec-2025
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A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 227

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 227
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

00:00:00 Hours
0 5 Free

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 227

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 227
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

00:11:43 Hours
Updated Mon, 29-Dec-2025
0 9 Free

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 227

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 227
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

00:00:00 Hours
Updated Mon, 29-Dec-2025
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A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 227

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 227
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

00:00:00 Hours
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A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 288

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 288
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

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A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 376

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 376
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 377

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 377
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

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  • Dr. Zakiuddin Ahmed

    A PHP Error was encountered

    Severity: Notice

    Message: Trying to access array offset on value of type null

    Filename: default/course_page.php

    Line Number: 448

    Backtrace:

    File: /var/www/html/application/views/frontend/default/course_page.php
    Line: 448
    Function: _error_handler

    File: /var/www/html/application/views/frontend/default/index.php
    Line: 84
    Function: include

    File: /var/www/html/application/controllers/Home.php
    Line: 277
    Function: view

    File: /var/www/html/index.php
    Line: 288
    Function: require_once

  • A PHP Error was encountered

    Severity: Notice

    Message: Trying to access array offset on value of type null

    Filename: default/course_page.php

    Line Number: 446

    Backtrace:

    File: /var/www/html/application/views/frontend/default/course_page.php
    Line: 446
    Function: _error_handler

    File: /var/www/html/application/views/frontend/default/index.php
    Line: 84
    Function: include

    File: /var/www/html/application/controllers/Home.php
    Line: 277
    Function: view

    File: /var/www/html/index.php
    Line: 288
    Function: require_once

    A PHP Error was encountered

    Severity: Notice

    Message: Trying to access array offset on value of type null

    Filename: default/course_page.php

    Line Number: 446

    Backtrace:

    File: /var/www/html/application/views/frontend/default/course_page.php
    Line: 446
    Function: _error_handler

    File: /var/www/html/application/views/frontend/default/index.php
    Line: 84
    Function: include

    File: /var/www/html/application/controllers/Home.php
    Line: 277
    Function: view

    File: /var/www/html/index.php
    Line: 288
    Function: require_once

    A PHP Error was encountered

    Severity: Notice

    Message: Trying to access array offset on value of type null

    Filename: default/course_page.php

    Line Number: 448

    Backtrace:

    File: /var/www/html/application/views/frontend/default/course_page.php
    Line: 448
    Function: _error_handler

    File: /var/www/html/application/views/frontend/default/index.php
    Line: 84
    Function: include

    File: /var/www/html/application/controllers/Home.php
    Line: 277
    Function: view

    File: /var/www/html/index.php
    Line: 288
    Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 485

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 485
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 496

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 496
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 499

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 499
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 504

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 504
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

$

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 505

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 505
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

$">
" type="button" id="

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 518

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 518
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

" onclick="handleAddToWishlist(this)">

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 520

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 520
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

Add to wishlist

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 529

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 529
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 578

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 578
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

" onclick="handleCartItems(this)">Add to cart
" onclick="handleBuyNow(this)">Buy now
Includes:

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 607

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 607
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once

https://healthrabelearning.org/home/compare?course-1=n-a&&course-id-1="> Compare this course with other

A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: default/course_page.php

Line Number: 660

Backtrace:

File: /var/www/html/application/views/frontend/default/course_page.php
Line: 660
Function: _error_handler

File: /var/www/html/application/views/frontend/default/index.php
Line: 84
Function: include

File: /var/www/html/application/controllers/Home.php
Line: 277
Function: view

File: /var/www/html/index.php
Line: 288
Function: require_once