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<?php var_dump(array_merge_recursive(array(array('uid' => 1), array('uid' => 2)), array(array('foo' => 'bar'), array('foo' => 'baz'))));
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
array(4) { [0]=> array(1) { ["uid"]=> int(1) } [1]=> array(1) { ["uid"]=> int(2) } [2]=> array(1) { ["foo"]=> string(3) "bar" } [3]=> array(1) { ["foo"]=> string(3) "baz" } }
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(4) { [0]=> array(1) { ["uid"]=> int(1) } [1]=> array(1) { ["uid"]=> int(2) } [2]=> array(1) { ["foo"]=> string(3) "bar" } [3]=> array(1) { ["foo"]=> string(3) "baz" } }

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