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<?php $items = (object) [ (object) ['foo' => 'bar1'], (object) ['foo' => 'bar2'], (object) ['foo' => 'bar3'], ]; $feedId = 42; foreach ($items as $obj) { $obj->feed_id = $feedId; } var_export($items);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.29, 8.4.1 - 8.4.16, 8.5.0 - 8.5.1
(object) array( '0' => (object) array( 'foo' => 'bar1', 'feed_id' => 42, ), '1' => (object) array( 'foo' => 'bar2', 'feed_id' => 42, ), '2' => (object) array( 'foo' => 'bar3', 'feed_id' => 42, ), )

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