How to Display an Image Stored as a BLOB in MySQL Without Interfering Content?

Displaying an Image Stored in a MySQL BLOB

When presenting an image stored as a BLOB in a MySQL database, it's crucial to avoid echoing any other content before or after the image data. This can interfere with the browser's ability to display the image.

To resolve this issue and enable the display of both an image and other content, consider using the following technique:

Convert the image data into Base64 format and embed it within an tag:

<code class="php">echo '<img src="data:image/jpeg;base64,' . base64_encode($row['imageContent']) . '" />';</code>

This approach allows for the display of additional content, such as text, after the image. However, it's important to note that this method is not optimal for performance or caching, particularly on mobile devices. For better performance, consider alternative methods such as storing the image separately from the database.

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