How to Properly Call the display() Function in Your PHP Code

Learn the optimal way to call the `display()` function in your PHP code to show sorted names and marks effectively.
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How to Properly Call the display() Function in Your PHP Code

When working with PHP, efficiently displaying sorted names and marks can sometimes be a bit of a challenge. Knowing how to properly call and utilize the display() function can simplify this process and ensure your data is presented correctly.

Defining the display() Function

Before you can call the display() function, you need to ensure it is correctly defined in your PHP script. Below is an example of how the function might be structured:

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Sorting the Data

To provide the display() function with the data it needs, you must first sort your names and marks. This can be done using various sorting functions in PHP, such as asort() or ksort() for associative arrays. Here’s an example of sorting data by marks:

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Calling the display() Function

Once your data is sorted, you can call the display() function and pass the sorted array as its parameter:

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This will output each name along with their corresponding mark in the sorted order. Here’s how the complete code looks:

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Handling Sessions

If you are working within a session context, make sure to start your session at the beginning of your script using session_start(). This ensures that any session variables you need to access are available throughout your script:

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Conclusion

By following the steps outlined above, you can effectively call the display() function in your PHP code to show sorted names and marks. Whether you are handling data directly in your script or managing it through PHP sessions, these techniques help streamline your data presentation tasks.