Image File Extension Validation In Php. The file extension is very useful for validation and upload. You can easily get extension from the file name or file location using php.
The file extension is very useful for validation and upload. You can easily get extension from the file name or file location using php. For example you can add a zip file into the end of a jpg image and successfully upload it past any tests for file extension mime type and even file examination to check the jpg marker at the.
Here the script will check the type of validation.
You can change this array with other preferable image file extension as your wish. Next check if the image file is an actual image or a fake image note. You can change this array with other preferable image file extension as your wish. The valid image file extension must specify the following conditions.