I want to encode/decode my Image with base64: But it is not correctly decoded Answer You don’t have to use imagecreatefromstring in your code. You can encode/decode with php base64 functions.
Tag: base64
Unable to decode JWT tokens PHP
I tried to decode the given token with the code below. The key is supposed to be base64 encoded. However when I attempt to decode it tells me I have invalid signature. The token is generated from a system using Java and I have to decode it in PHP. Token: Decoding script It decodes just fine on jwt.io with the
How can JAVA decrypt data which was base64 encoded and RIJNDAEL_256 encryped by PHP?
I need to migrate data from a PHP to a JAVA application. The data has been encrypted using this PHP function: function encrypt($text, $encryptionKey) { return utf8_encode(base64_encode(…
Base64 image string into image file using PHP
I need code to convert a base64 image string into an image file and write into local directory using PHP. I tried: function user_profile_photo(){ $input = urldecode(file_get_contents(‘php:…
Base 64 Decode Token that may have expired JWT php
I am using the code below to base 64 decode a token list($header, $payload, $signature) = explode (“.”, $token); $jsondata = base64_decode($payload); $data = (array) $jsondata; $oSession->…
Can I add a base64 image to the $_FILES array?
Is there a way to add a base64 image string to the $_FILES array (the array that you get when you upload a file)? Basically, I want to fake a file upload from a base64 string. The base64 string comes from an email attachment. I don’t wish to use file_get_contents(), because I want to save the image in a database
How to base64-decode large files in PHP
My PHP web application has an API that can recieve reasonably large files (up to 32 MB) which are base64 encoded. The goal is to write these files somewhere on my filesystem. Decoded of course. What would be the least resource intensive way of doing this? Edit: Recieving the files through an API means that I have a 32MB string