php check if specific input empty
/*
=============Input Type File=============
*/
$is_uploading = $_FILES["inputfilename"]["error"];
/*
the variable $is_uploading has value either 0 or 4
0 => the user is uploading specific files or images
4 => user is not uploading anything
*/
$can_pass = $is_uploading == 0 ? true : false;
if($can_pass){
echo "You can Pass";
}
else{
echo "Please upload. Your request has empty files.";
}php check if multiple inputs are empty
foreach ($_POST as $key => $value) {
if (empty($value)) {
//Code to run
}
}Copyright © 2021 Codeinu
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