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<?php $arr = [ 'id' => 123, 'changed' => true ]; $arr2 = [ 'link' => '', 'result' => true, 'id' => false, 'changed' => false ]; print_r($arr); $arr = array_merge($arr2, $arr); print_r($arr);
Output for 7.0.0 - 7.0.25, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [id] => 123 [changed] => 1 ) Array ( [link] => [result] => 1 [id] => 123 [changed] => 1 )
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [id] => 123 [changed] => 1 ) Array ( [link] => [result] => 1 [id] => 123 [changed] => 1 )

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190.87 ms | 402 KiB | 210 Q