[PHP] pobierz, plaintext <?php$b='3';$c='5'; $a=$b-$c; if($a == "-"){echo("minus bedzie zerem"); $a='0';} else{echo("nie dziala");}?>[PHP] pobierz, plaintext
[PHP] pobierz, plaintext <?php$a = $b-$c; if($a < 0){ echo $a;}?>[PHP] pobierz, plaintext