Php image create from base64

Convert base64 to image file in PHP

Today we will show you how to convert base64 to image file in PHP. In the previous article we learned how to convert an image to base64 encoded string using PHP.

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Example to convert base64 to image file

Let’s assume that we’ve the following base64 image string.

Note: The given base64 image string is not a complete image string so use your base64 image string to execute the code. Check out the git source for the demo string.

Now try to generate an image file using PHP. The following code will help you to do it. Make sure you have an images directory with permission before executing the code.

Let’s try to understand code line by line.

• First consider the base64 image code to convert it into an image.
• Use fopen() function to create an image file in the given directory.
• Now use the fwrite() function to write the base64 image code in an image file.
• At last we have to close an open file pointer for that we used fclose() function.

After executing the index.php file we can get an image from base64 code and save it in the given path of the directory.

That’s it for today.
Thank you for reading. Happy Coding!

Demo & Source Code

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4 Responses

i’m success for save my image to my local, but my problem is i want to send the image from my local to another API services. can you help me to solve my problem? 🙁

Hi Vito,
You can convert your image to the base64 encoded string and pass it to the API or you have to pass your image in form of the “multipart/form-data” (FormData) in the API services.

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How To Convert Base64 To Image In PHP

Generally, API development requires to convert Base64 to Image in PHP. Nowadays, PHP is one of the most popular backend options for Mobile. So it is a very common requirement to save images from Mobile to its backend. Let’s jump into it.

How to Save Images through API?

Most of the Mobile applications use PHP as a backend. So whenever any request made from the Mobile, it triggers the PHP API like Login, Registration, Data Manipulations, and much more.

Sometimes, It is required to upload an image through Mobile application to its backend so Mobile sends the Image as Base64 code to its backend. Let’s save that now.

Notes: It is advisable not to save base64 code into the database. Instead, that just saves the path of the uploaded image to the database. Storing base64 code into the database will cause huge performance issue and it will eat your huge database storage space.

Convert Base64 to Image in PHP

 // Calling function auto generate unique name tf_convert_base64_to_image( $data, 'assets/images/' ); // Calling function with predefined image name tf_convert_base64_to_image( $data, 'assets/images/', 'my-image' );

We have already explained most of the code in a comment. The above code will save 2 images in path your-project-folder/assets/images . One image will be saved with an auto-generated unique name and another one will be saved with ‘my-image’ name. If you run the above code, then you should get images like the below screenshot.

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That’s it from our end. We hope this article helped you to learn How to Convert Base64 to Image in PHP.

Please let us know in the comments if everything worked as expected, your issues, or any questions. If you think this article saved your time & money, please do comment, share, like & subscribe. Thank you for reading this post 🙂 Keep Smiling! Happy Coding!

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How to convert base64 to image and save in folder php?

Today, We want to share with you convert base64 to image php.In this post we will show you base64 to image conversion through php script, hear for base64 image conversion php we will give you demo and example for implement.In this post, we will learn about Convert base64 to image file and write To folder in PHP with an example.

How to convert base64 to image and save it using PHP?

sometimes we need to store whole image into our DB then we store in the base64 image format and while getting that image to show on the page we first need to be decode that base64 image.

This case generally problem arises while working with php api for an application.

In this example you will learn to decode base64 encoded image and save that image into a File Folders.

Lets simple example you have encoded image data into your any mysql database as well as you get that data into a php variable $encoded_image.

in the above full source code quickly i define upload directly path as well sa give full folder permission to this File Folders because i am going to write image file into this File Folders.

And after that i am breaking the string into arrays to get image and image file type.

After getting the image part simply apply php function base64_decode that encoded image part as well as simple copy this data content into a file.

And after executing this php file you will an image will be available into the upload File Folders. That is the file that you were expecting.

Convert Base64 to image in PHP

To convert a Base64 encoded string to an image in PHP, you can use the base64_decode() function to decode the string into a binary data, and then use the imagecreatefromstring() function to create an image resource from the binary data.

Here’s an example code snippet:

In this example, we first remove the data:image/png;base64, prefix from the Base64 string using the str_replace() function. Then, we decode the string into binary data using the base64_decode() function. Next, we create an image resource from the binary data using the imagecreatefromstring() function. Finally, we save the image as PNG using the imagepng() function and free up memory using the imagedestroy() function.

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