Question

我有一个像这样的数组

array (size=1)
  45 => 
    object(stdClass)[37]
      public 'term_id' => string '45' (length=2)
      public 'name' => string 'Appointments' (length=12)
      public 'slug' => string 'appointments' (length=12)
      public 'term_group' => string '0' (length=1)
      public 'term_taxonomy_id' => string '48' (length=2)
      public 'taxonomy' => string 'tribe_events_cat' (length=16)
      public 'description' => string '' (length=0)
      public 'parent' => string '0' (length=1)
      public 'count' => string '1' (length=1)
      public 'object_id' => string '625' (length=3)
   46 => 
    object(stdClass)[37]
      public 'term_id' => string '46' (length=2)
      public 'name' => string 'Appointmentx' (length=12)
      public 'slug' => string 'appointmentx' (length=12)
      public 'term_group' => string '0' (length=1)
      public 'term_taxonomy_id' => string '48' (length=2)
      public 'taxonomy' => string 'tribe_events_cat' (length=16)
      public 'description' => string '' (length=0)
      public 'parent' => string '0' (length=1)
      public 'count' => string '1' (length=1)
      public 'object_id' => string '626' (length=3)

我想从该数组中删除term_id，并merge将其删除

array(45,46,...);

有人可以帮助我吗？

Answer 1

由于密钥还包含ID，因此您可以使用array_keys()：

$ids = array_keys($array);

Answer 2

$ids = array();

foreach($array as $object)
{
    $ids[] = $object->termId;
}

php - 从数组创建数组

2 个答案: