A PHP Error was encountered

Severity: Notice

Message: Undefined variable: mainCategory

Filename: fronted/mainContent.php

Line Number: 10

Backtrace:

File: /home/programmerbd/public_html/application/views/fronted/mainContent.php
Line: 10
Function: _error_handler

File: /home/programmerbd/public_html/application/controllers/Java.php
Line: 31
Function: view

File: /home/programmerbd/public_html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: fronted/mainContent.php

Line Number: 10

Backtrace:

File: /home/programmerbd/public_html/application/views/fronted/mainContent.php
Line: 10
Function: _error_handler

File: /home/programmerbd/public_html/application/controllers/Java.php
Line: 31
Function: view

File: /home/programmerbd/public_html/index.php
Line: 315
Function: require_once

Manual Study


Mysqli Function
mysqli::$affected_rows()
mysqli::autocommit()
mysqli::change_user()
mysqli::character_set_name()
mysqli::$client_info
mysqli::$client_version
mysqli::close()
mysqli::commit()
mysqli::$connect_errno
mysqli::$connect_error
mysqli::__construct()
mysqli::debug()
mysqli::dump_debug_info()
mysqli::$errno
mysqli::$error_list
mysqli::$error
mysqli::$field_count
mysqli::get_charset()
mysqli::get_client_info()
mysqli_get_client_stats()
mysqli_get_client_version()
mysqli::get_connection_stats()
mysqli::$host_info
mysqli::$protocol_version
mysqli::$server_info
mysqli::$server_version
mysqli::get_warnings()
mysqli::$info
mysqli::init()
mysqli::$insert_id
mysqli::kill()
mysqli::more_results()
mysqli::multi_query()
mysqli::next_result()
mysqli::options()
mysqli::ping()
mysqli::poll()
mysqli::prepare()
mysqli::query()
mysqli::real_connect()
mysqli::real_escape_string()
mysqli::real_query()
mysqli::reap_async_query()
mysqli::refresh()
mysqli::rollback()
mysqli::rpl_query_type()
mysqli::select_db()
mysqli::send_query()
mysqli::set_charset()
mysqli::$sqlstate
mysqli::ssl_set()
mysqli::stat()
mysqli::stmt_init()
mysqli::store_result()
mysqli::$thread_id
mysqli::thread_safe()
mysqli::use_result()
mysqli::$warning_count
mysqli_stmt::$affected_rows
mysqli_stmt::attr_get()
mysqli_stmt::attr_set()
mysqli_stmt::bind_param()
mysqli_stmt::bind_result()
mysqli_stmt::close()
mysqli_stmt::data_seek()
mysqli_stmt::$errno
mysqli_stmt::$error_list
mysqli_stmt::$error
mysqli_stmt::execute()
mysqli_stmt::fetch()
mysqli_stmt::$field_count
mysqli_stmt::free_result()
mysqli_stmt::get_result()
mysqli_stmt::get_warnings()
mysqli_stmt::$insert_id
mysqli_stmt::more_results()
mysqli_stmt::next_result()
mysqli_stmt::$num_rows
mysqli_stmt::$param_count
mysqli_stmt::prepare()
mysqli_stmt::reset()
mysqli_stmt::result_metadata()
mysqli_stmt::send_long_data()
mysqli_stmt::$sqlstate
mysqli_stmt::store_result()
mysqli_result::$current_field
mysqli_result::data_seek()
mysqli_result::fetch_all()
mysqli_result::fetch_array()
mysqli_result::fetch_assoc()
mysqli_result::fetch_field()
mysqli_result::fetch_fields()
mysqli_result::fetch_object()
mysqli_result::fetch_row()
mysqli_result::$field_count
mysqli_result::field_seek()
mysqli_result::free()
mysqli_result::$lengths
mysqli_result::$num_rows
mysqli_warning::__construct()
mysqli_warning::next()
mysqli_warning::$message
mysqli_warning::$sqlstate
mysqli_warning::$errno

Domain Function

Basic Function

Module Function

Buffer/stream Function

Process/events Function

File Function

Net Function

Text Function

Code Function

System Function

Http Function

3rd party Function

String Function

Number Function

Data structures Function

Basics Function

Character Function

Array Function

File Function

String Function

Math Function

Integer Function

Object Function

Io Function

Time Function

Float Function

Rational Function

Symbol Function

Thread Function

Encoding Function

Argf Function

Regexp Function

Numeric Function

Global Function

Xml Function

Vector Function

Math Function

Array Function

Date Function

String Function

Box model Function

Selectors Function

Style Function

Elements Function

Animation Function

Date Function

Operators Function

Information Function

Encrypt Function

Numeric Function

String Function

Miscellaneous Function

Group Function

Dom events Function

Dom style Function

Html dom Function

Dom input Function

Dom elements Function

Dom table Function