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With the use of Speech Recognition API, you can enable the web browser to take speech input on the page and convert it into text.
For accessing this on the page need to allow microphone access by the user.
In this tutorial, I am creating an example where allowing the users to search posts by speech. On the basis of speech recognition display response on the screen using jQuery AJAX.
In CodeIgniter Model are the PHP classes where all database related manipulation is done e.g. fetching records, insert, update, and delete records.
Within this, all data processing logic is done.
All model files are managed in application/models directory and they are load and access by the controller.
It is time-consuming to delete records one by one from the list.
To make the deletion process easier for the users by allowing them to select multiple records using checkboxes.
Execute delete query according to the selected checkboxes.
In the demonstration, I am displaying records from the MySQL database table and add a checkbox on each row. Use single submit button to delete selected records with PHP.
The array_unique() method is used to remove repeated or duplicate values from the array and return an array.
It is better to use this method on the array if there is some possibility of the same values or the later code in the program depends on it for example – selecting records based on ids and displaying them on the screen.
In this tutorial, I show how you can remove duplicate values from –
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