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<?php $array = [0, 1, 0, 1, 0, 0]; var_export( array_map( 'intval', preg_split( '/(1)0|/', implode($array), 0, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE ) ) );

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39.28 ms | 407 KiB | 5 Q