PHP Exec (ffmpeg) fails on IIS every other request
问题 <?PHP exec("ffmpeg.exe -i something.mp4 -ss 1 -t 1 -r 1 -s 320x240 -y something.jpg"); ?> Calling this script results in a server error 500 every other request . PHP 7.01, IIS 10. I have already ruled out that the problem might be related to the specific ffmpeg paramters of my call. The execution is < than 1 second, so it can't be a PHP or IIS script execution timeout. No matter how much time passes between one "call" to the script and the next, the odd numbered calls result in error 500, the