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<?php $car = (object)[ 'general' => [ 'interior' => [ 'seats' => 'destroyed' ] ], 'other' => [ 'exterior' => [ 'hood' => 'dull' ] ] ]; $exteriorProperties = [ 'hood' => 'shiny', 'windows' => 'dirty' ]; var_export( json_decode( json_encode( array_replace_recursive( (array)$car, ['other' => ['exterior' => $exteriorProperties]] ) ) ) );
Output for 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
(object) array( 'general' => (object) array( 'interior' => (object) array( 'seats' => 'destroyed', ), ), 'other' => (object) array( 'exterior' => (object) array( 'hood' => 'shiny', 'windows' => 'dirty', ), ), )
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 (object) array( 'general' => (object) array( 'interior' => (object) array( 'seats' => 'destroyed', ), ), 'other' => (object) array( 'exterior' => (object) array( 'hood' => 'shiny', 'windows' => 'dirty', ), ), )
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
stdClass::__set_state(array( 'general' => stdClass::__set_state(array( 'interior' => stdClass::__set_state(array( 'seats' => 'destroyed', )), )), 'other' => stdClass::__set_state(array( 'exterior' => stdClass::__set_state(array( 'hood' => 'shiny', 'windows' => 'dirty', )), )), ))

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