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<?php $object = new stdClass(); $object->aaa = 'AAA'; $object->bbb = 'BBB'; $object->ccc = 'CCC'; if( empty( $vars = get_object_vars( $object ) ) === false ) { $firstKey = current( array_keys( $vars ) ); $get = $object->$firstKey; // To get unset( $object->$firstKey ); // To remove var_dump( $get ); } var_dump( $object );
Output for 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
string(3) "AAA" object(stdClass)#1 (2) { ["bbb"]=> string(3) "BBB" ["ccc"]=> string(3) "CCC" }
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 string(3) "AAA" object(stdClass)#1 (2) { ["bbb"]=> string(3) "BBB" ["ccc"]=> string(3) "CCC" }

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182.53 ms | 402 KiB | 183 Q