How does php upload multiple pictures in one file? I can upload a picture like this, and there is no mistake in the picture when I submit it. Please ask God for advice.

& amplt； ? Server-side programming language (abbreviation of professional hypertext preprocessor)

foreach($ _ FILES[" pictures "][" error "]as $ key = & amp； gt； $error) {

& ampnbsp& ampnbsp& ampnbsp& ampnbspif ($error == UPLOAD_ERR_OK) {

& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp$ tmp _ name = $ _ FILES[" pictures "][" tmp _ name "][$ key]；

& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp$ name = $ _ FILES[" pictures "][" name "][$ key]；

& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbsp& ampnbspmove_uploaded_file($tmp_name，" data/$ name ")；

& ampnbsp& ampnbsp& ampnbsp& ampnbsp}

}

& ampgt；

& ltinput type = " file " name = " img[]"/& gt；

& ltinput type = " file " name = " img[]"/& gt；

Then when php gets the file information,

$ _ FILES[" img "][" name "][0]； //The name of the first picture

$ _ FILES[" img "][" name "][ 1]； //The name of the second picture