In PHP, you can convert a Base64 encoded string to binary by using the base64_decode() function. Here’s an example:
$base64String = "SGVsbG8gd29ybGQh"; // Base64 encoded string
$binaryData = base64_decode($base64String); // Convert to binary
// You can now use the $binaryData variable as needed
In this example, $base64String represents the Base64 encoded string that you want to convert. The base64_decode() function decodes the Base64 string into its original binary form and stores it in the $binaryData variable.
Make sure to handle any error conditions that might occur during decoding, such as invalid input or unsupported characters in the Base64 string.
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