How do you delete the values foreach on php?
-
There is a multi-dimensional mass, emitted through foreach
foreach ($arr as $value) { echo "<td>Значение: $value</td>\n"; }
As you understand, the result is presented in a table:
Bulka Lozki Perez Ucrop Bulka Vilka Perez Ucrop Chléb Noj Perez Ucroup Pyroz Bulka Stoper Perez Ucroop
Couldn't we show the masses foreach that have a meaning, like the Chleb?
-
Well, I'll offer you my answer because it's not very convenient to check if the whole block is full.
foreach
It's not very beautiful, because after that, there can be any other actions.$unexcepted = array( 'Хлеб' );
foreach($arr as $_value) {
if(in_array($_value,$unexpected)) {
continue; // если нашли повторяем цикл
}
echo "<td>Значение: $_value</td>\n";
// тут ещё какая то логика представления
}
It is also possible to use
array_map
before foreach to clean the mass from unnecessary values$arr = array_map(function($element) use $unexpected {
if(in_array($element,$unexpected) {
unset($element);
}
},$arr);