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<?php var_dump( @reset($x)['dfsa'] ); $x = 3; var_dump( @reset($x)['dfsa'] ); $x = ['dfsa']; var_dump( @reset($x)['dfsa'] ); $x = [3 => ['dfsa' => 'Y']]; var_dump( @reset($x)['dfsa'] );
based on FcqYs
Output for 5.6.30, hhvm-3.18.5 - 3.22.0, 7.0.30 - 7.3.0beta1
NULL NULL string(1) "d" string(1) "Y"