Действие имеет шесть состояний
Жизненный цикл активности имеет семь методов
onCreate()
onStart()
onResume()
onPause()
onStop()
onRestart()
onDestroy()
[/g6]
Ситуации
onCreate() --> onStart() --> onResume()
onPaused() -- > onStop() --> onDestory()
onPaused() --> onStop()
onRestart() --> onStart() --> onResume()
onPaused() --> onStop()
onRestart() --> onStart() --> onResume()
onPause()
onResume()
onPause() --> onResume()
onPause()
onResume()
onPaused() --> onStop()
onRestart() --> onStart() --> onResume()
$fields = array();
$cats_array = array(1,7,28);
foreach ($cats_array as $category) {
$category_field_query = "SELECT fields FROM categories WHERE status = 1 AND id= $category";
$category_field_query_run = mysqli_query($connect, $category_field_query);
$cat_field = mysqli_fetch_object($category_field_query_run);
$field = explode(",", $cat_field->fields); // Explode ',' from '/'3'/,'
$field = str_replace("/", "", $field);
$fields[] = $field;
}
print_r($fields);
Я не понимаю, почему вы храните такие поля, но вот возможное решение:
$fields = array();
$cats_array = array(1,7,28);
foreach ($cats_array as $category) {
$category_field_query = "SELECT fields FROM categories WHERE status = 1 AND id = $category";
$category_field_query_run = mysqli_query($connect, $category_field_query);
$cat_field = mysqli_fetch_object($category_field_query_run);
preg_match_all('/\/(\d+)\//', $cat_field->fields, $matches);
if (!empty($matches[1])) {
$fields = array_merge($fields, $matches[1]);
}
}
print_r($fields);