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<?php $array = []; $a = ['itemListElement' => ['@type' => 'ListItem', 'position' => '1', 'item' => ['name' => 'testName1']]]; $b = ['itemListElement' => ['@type' => 'ListItem', 'position' => '2', 'item' => ['name' => 'testName2']]]; array_push($array, $a); var_dump($array);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(1) { [0]=> array(1) { ["itemListElement"]=> array(3) { ["@type"]=> string(8) "ListItem" ["position"]=> string(1) "1" ["item"]=> array(1) { ["name"]=> string(9) "testName1" } } } }

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