PHP?? Base64 ???? ??? ??? ??
base64 ??? ???? ??? ??? ??? ? ??? ?????. base64 ????? ??? ???? ???? "data:image/png;base64"? ?? ?? ?????? ???? ??? ????.
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?? base64 ??? ??? ??? ??? ???? ????? base64 ???? ?? ?? ?????? ?? ??? ????? ?????. ?? ?? ???? ????? ????? ?? ??? ???? ?????.
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function base64_to_jpeg($base64_string, $output_file) {
// Open the output file for writing
$ifp = fopen($output_file, 'wb');
// Split the string on commas
// $data[0] == "data:image/png;base64"
// $data[1] == <actual base64 string>
$data = explode(',', $base64_string);
// Validate that the string is in the correct format
if (count($data) < 2) {
throw new InvalidArgumentException("Invalid base64 string");
}
// Extract and decode the actual image data
fwrite($ifp, base64_decode($data[1]));
// Clean up the file resource
fclose($ifp);
return $output_file;
}? ??? PHP?? Base64 ??? ???? JPEG ??? ???? ???? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!
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