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<?php $array = array( 0 => 'Value1', 1 => 'Value2', 2 => 'Remove', 3 => 'Value3', 4 => 'Value4', 5 => 'Dont remove', 6 => 'Value5', 7 => 'Value6', 8 => 'Remove' ); foreach ($array as $k=>$v) { if ($v == 'Remove') { unset($array[$k]); unset($array[$k-1]); unset($array[$k-2]); } } print_r($array);

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