The PHP configuration file, php. ini, is the final and most immediate way to affect PHP's functionality. The php. ini file is read each time PHP is initialized.in other words, whenever httpd is restarted for the module version or with each script execution for the CGI version. If your change isn.
CodeIgniter : URL Helper Functions. Updated on March 22, 2018. CodeIgniter's URL helpers are groups of utility functions which will help you to call ,create and maintain url. It mainly have more than 20 helpers some of them you might be familiar with are URL, email, form etc.
Configuring Base URL
It is URL to your CodeIgniter root. Typically, this will be your base URL, with a trailing slash e.g. If this is not set, then CodeIgniter will try to guess the protocol, domain and path to your installation.BASEPATH is constant defined in codeigniter reserved names, which contains path to the system folder. exit() function just prints the string and terminates the script execution.
you can get base url of codeIgniter applicatoin with $this->config->base_url(); , you can also call base_url(), but to use the function you need to load codeigniter URL helper.
You can also click on xampp control panel to manually start xampp services. Second Download Codeigniter and extract the files in “htdocs” folder of xampp. You can make the path something like this : /htdocs/codeigniter or /htdocs/ci. You can also rename the codeigniter folder as per your choice.
How to Pass Data From Controller to View in CodeIgniter
- Create a View.
- Load the View.
- Pass array from controller to view.
- Load Multiple Views.
- Sort Views in Subfolders.
- Add Dynamic Data to Views.
- Create the Loops.
- Returning View as Data.
To load (and display) a view in CodeIgniter, we use the built in Loader library. $this ->load->view( 'hello_world' , $data , true/false); This single line of code will tell CodeIgniter to look for hello_world. php in the application/views folder, and display the contents of the file in the browser.
File Uploading Class. CodeIgniter's File Uploading Class permits files to be uploaded. You can set various preferences, restricting the type and size of the files.
A PHP script can be used with a HTML form to allow users to upload files to the server. Initially files are uploaded into a temporary directory and then relocated to a target destination by a PHP script. The user opens the page containing a HTML form featuring a text files, a browse button and a submit button.
So, let's follow few bellow step to upload multiple file or images example:
- Step 1: Download Fresh Codeigniter 3. In First step we will download fresh version of Codeigniter 3, so if you haven't download yet then download from here : Download Codeigniter 3.
- Step 2: Add Route.
- Step 3: Create Controller.
- Step 4: Create View.
There are 3 Steps to Upload image in Codeigniter.
- Step 1 :Folder Creation. First We need to Create a folder which form the basis of the upload process.
- Step 2 :Create Controller. Second Step is Create a controller file and save inside Controller folder.
- Step 3 :View.
To insert an image into your form, you will need to add a Section or Description Area Field to your form and then click on the Insert Image button (which looks like a picture of mountains). This will bring up the Insert image dialog box. Click on the Upload button on this box to upload your own image.
If you want to support multiple languages in your application, you would provide folders inside your application/language/ directory for each of them, and you would specify the default language in your application/config/config. php.
