Cytat(nospor @ 23.01.2021, 11:40:20 )

To sprawdz co dokladnie zawiera
$_FILES['file']
print_r($_FILES['file']);
A ta skomplikowana zagadka zostanie rozwiazana. Bo uwierz, isset dziala poprawnie
Array ( [name] => 1.jpg [type] => image/jpeg [tmp_name] => /tmp/php0W8Z5q [error] => 0 [size] => 53740 ) ze zdjeciem, bez Array ( [name] => [type] => [tmp_name] => [error] => 4 [size] => 0 ). To jak to zmienić? $_FILES['file']['size'] == 0?
//edit
$_FILES['file']['size'] == 0 to działa