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<?php $array = [ (object)['label' => 'Test 1', 'session' => 2], (object)['label' => 'Test 2', 'session' => 2], (object)['label' => 'Test 3', 'session' => 42], (object)['label' => 'Test 4', 'session' => 9], ]; echo sizeof(array_column((array)$array, null, 'session'));
Output for 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
3
Output for 5.6.38 - 5.6.40
0
preferences:
117.4 ms | 1596 KiB | 4 Q