3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrays = [ ["ssl" => true], ["analytics" => true], [ "captchaResult" => "CAPTCHA_NOT_NEEDED", "kind" => "pagespeedonline#result", "responseCode" => 200 ] ]; $result = []; array_walk_recursive($arrays, function ($value, $key) use (&$result) { $result[$key] = $value; }); print_r($result); echo $result['ssl'];
Output for 5.6.0 - 5.6.40, 7.0.0 - 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Array ( [ssl] => 1 [analytics] => 1 [captchaResult] => CAPTCHA_NOT_NEEDED [kind] => pagespeedonline#result [responseCode] => 200 ) 1
preferences:
145.66 ms | 408 KiB | 5 Q