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<?php $config = [ 'fields' => [ ['id1' => 'someid', 'id2' => 'something'], ['id1' => 'someid', 'id2' => 'something'], ['id1' => 'someid', 'id2' => 'something'] ] ]; function config() { $a = ['id1' => 'someidA','id2' => 'somethingA']; $b = ['id1' => 'someidB','id2' => 'somethingB']; return [$a, $b]; } array_push($config['fields'], ...config()); var_export($config);
Output for 5.6.38, 7.1.26 - 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 - 8.3.4, 8.3.6 - 8.3.7
array ( 'fields' => array ( 0 => array ( 'id1' => 'someid', 'id2' => 'something', ), 1 => array ( 'id1' => 'someid', 'id2' => 'something', ), 2 => array ( 'id1' => 'someid', 'id2' => 'something', ), 3 => array ( 'id1' => 'someidA', 'id2' => 'somethingA', ), 4 => array ( 'id1' => 'someidB', 'id2' => 'somethingB', ), ), )
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 ( 'fields' => array ( 0 => array ( 'id1' => 'someid', 'id2' => 'something', ), 1 => array ( 'id1' => 'someid', 'id2' => 'something', ), 2 => array ( 'id1' => 'someid', 'id2' => 'something', ), 3 => array ( 'id1' => 'someidA', 'id2' => 'somethingA', ), 4 => array ( 'id1' => 'someidB', 'id2' => 'somethingB', ), ), )

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