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<?php $myarray = array(); function myfunc(&$myarray) { $myarray[] = array( 'a'=>1, 'b'=>"my name" ); } myfunc($myarray); print_r($myarray);
Output for 7.1.25 - 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Array ( [0] => Array ( [a] => 1 [b] => my name ) )

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182.67 ms | 403 KiB | 186 Q