Because Static method calls are made directly on the class and are not callable on instances of the class. Static methods are often used to create utility functions.

Classes Static:

class StaticMethodCall {
constructor() {
console.log(StaticMethodCall.staticMethod());
// expected output: “static method has been called.”
}

static staticMethod() {
return ‘static method has been called.’;
}
}

new StaticMethodCall();

There are two ways you can fix this error. The first method is to fix it manually by editing your .htaccess file and the second method allows you to do the same thing with a plugin.

1. Edit the .htaccess File:

You can get access to your .htaccess file which you will find in the same folder as the ones /wp-content/ and /wp-admin/ folders.

Now, you just need to add this line to your .htaccess file.

php_value max_execution_time 300

The above code sets the value for maximum execution time to 300 seconds i.e. 5 minutes. If you still get some error, then we can try by increasing the value to 600. This is the easiest method to fix the maximum execution time exceeded in WordPress.

2. Using Plugin

you can install WP Maximum Execution Time Exceeded plugin. It is very simple and effective plugin. If you are receiving this message “Maximum execution time of 30 seconds exceeded” or “Maximum execution time of 60 seconds exceeded” then this is the plugin you can use.

Whenever you will activate WP Maximum Execution Time Exceeded plugin after the installation, then it will write to the .htaccess file. You can test the process with a really longer timeout. This is the simplest method to solve the error. This is a light-weighted plugin so it won’t create any load on your website.

Document indexing is the process of associating or tagging documents with different “search” terms. If we go back to the example we’ve been using about invoice document management, there are a number of ways we might want to search for an invoice:

• Invoice number

• Vendor name

• Purchase order number

• Or maybe even what was bought

Using Functional php to connect to a mysql db. It comes form the php manual. Put this in your model. Call it by calling a model function the normal CI way. It will return the result array, so assign the model call to a variable in your controller.

<?php
function my_model_query(){
    //replace the function arguments with your information
    $link = mysql_connect('host_name', 'mysql_user', 'mysql_password');
    if (!$link) {
        die('Could not connect: ' . mysql_error());
    }
    //your code here
    $query = "SELECT * FROM mytable";
    $result = mysql_query($query);
    while($row = mysql_fetch_assoc($result)){

        $result_array[]['your_field_1'] = $row['your_field_1'];
        $result_array[]['your_field_2'] = $row['your_field_2']; 
        //and so on

       }

  
    //send results back to controller
    return $result_array;


}//endfunction
?>

Hook Points

The list of hook points is shown below.

• • pre_system

It is called much before the system execution. Only benchmark and hook class have been loaded at this point.

• • pre_controller

It is called immediately prior to your controller being called. At this point all the classes, security checks and routing have been done.

• • post_controller_constructo

It is called immediately after your controller is started, but before any method call.

• • post_controller

It is called immediately after your controller is completely executed.

• • display_override

It is used to send the final page at the end of file execution.

• • cache_override

It enables you to call your own function in the output class.

• • post_system

It is called after the final page is sent to the browser at the end of the system execution.

Use or Add CodeIgniter libraries:

The system library is located at system/libraries. All we need to do is to load the library that we want to use. The library can be loaded as shown

$this->load->library('class name');//Where class name is the name of the library that we want to load.

Basic URL structure

domain.com/class/function/ID

class represents controller class that needs to be invoked.

function is the method that is called.

ID is any additional segment that is passed to controllers.

By default Controller always calls index method. If you want a different method, then write it in the Controller’s file and specify its name while calling the function.

I take it you have put your ” ____”  in /application/core, and set the prefix in the config. I would be careful about using index as a class name though. As a function/method in Codeigniter it has a dedicated behaviour.

If you then want to extend that controller you need to put the classes in the same file.

E.g. In /application core

/* start of php file */
class MY_Controller extends CI_Controller {
    public function __construct() {
       parent::__construct();
    }
...
}

class another_controller extends MY_Controller {
    public function __construct() {
       parent::__construct();
    }
...
}
/* end of php file */

In /application/controllers

class foo extends MY_Controller {
    public function __construct() {
       parent::__construct();
    }
...
}

or

class bar extends another_controller {
    public function __construct() {
       parent::__construct();
    }
...
}

<script src=”URL“>

<script src=”http://www.example.com/example.js”></script>