check file selected or not in php code example
Example: check file selected in php
if(!isset($_FILES['file_upload']) || $_FILES['file_upload']['error'] == UPLOAD_ERR_NO_FILE) {
echo "Error no file selected";
} else {
print_r($_FILES);
}
if(!isset($_FILES['file_upload']) || $_FILES['file_upload']['error'] == UPLOAD_ERR_NO_FILE) {
echo "Error no file selected";
} else {
print_r($_FILES);
}