PHP multidimensional array de-weight

PHP multi-dimensional array de-weight, how to remove the name of the extra one?
Array
(
[0] = = Array
(
[id] = 79
[Name] = a
)

[1] = = Array
(

[id] = 79
[Name] = a
)
[2] = = Array
(
[id] = 78
[Name] = b
)
[3] = = Array
(

[id] = 36
[Name] = C
)
)

Reply to discussion (solution)

$ar = Array (0 = = Array (' id ' = ' + ',    ' name ' = = ' A ',  ), 1 = =   Array (    ' id ' = > ' + ',    ' name ' = ' a ', ', '  2 = =   Array (    ' id ' = ' + ',    ' name ' = ' B ',  ), C15/>3 = =   Array (    ' id ' = ' + ',    ' name ' = = ' C ',  ),), foreach ($ar as $k = = $f) {  foreach ($ar as $p + $t) if ($k! = $p && $f = = $t) unset ($ar [$k]);} Print_r ($ar);

Array (    [1] = = Array        (            [id] = +            [name] + a        )    [2] = = Array        (            [id] = [            name] + b        )    [3] = = Array        (            [id] = [            name] = + C        ))

$arr =array (     0=>array (        ' id ' =>79,        ' name ' = ' A '         ),     1=>array (        ' id ' =>79,        ' Name ' = ' A '      ),     2=>array (        ' id ' =>78,        ' name ' = ' B '     ),     3=>array (        ' Id ' =>36,        ' name ' = ' C '     ), $item =array (); foreach ($arr as $k + = $v) {    if (!isset ($item [$v [' ID '] ]) $item [$v [' id ']]= $v;} Print_r (Array_values ($item));

Array (    [0] = = Array        (            [id] = +            [name] + a        )    [1] = = Array        (            [id] = [            name] + b        )    [2] = = Array        (            [id] = [            name] = + C        ))

 
     Array (    ' id ' = ' + ',    ' name ' = ' a ',  ),  1 = =   Array (    ' id ' = ' + ',    ' name ' = ' = ') A ',  ),  2 = =   Array (    ' id ' = ' + ',    ' name ' = ' B ',  ),  3 = =   Array ( c18/> ' id ' = ' + ',    ' name ' = ' C ', '  ), $temp =array (); $result =array (); foreach ($ar as $item) {$temp [] = Json_encode ($item);} $temp = Array_unique ($temp), foreach ($temp as $item) {$result [] = Json_decode ($item, True);} Var_dump ($result);

Just providing new ideas is inefficient.

Array (3) {  [0]=>  Array (2) {    ["id"]=>    string (2) "" "    [" Name "]=>    string (1)" A "  }  [1]=>  Array (2) {    [" id "]=>    string (2)" "    [" Name "]=>    string (1)" B "  }  [2]=>  Array (2) {    ["id"]=>    string (2) "1"    ["Name"]=>    string () "C"  }}

$ar = Array (0 = = Array (' id ' = ' + ',    ' name ' = = ' A ',  ), 1 = =   Array (    ' id ' = > ' + ',    ' name ' = ' a ', ', '  2 = =   Array (    ' id ' = ' + ',    ' name ' = ' B ',  ), C15/>3 = =   Array (    ' id ' = ' + ',    ' name ' = = ' C ',  ),), foreach ($ar as $k = = $f) {  foreach ($ar as $p + $t) if ($k! = $p && $f = = $t) unset ($ar [$k]);} Print_r ($ar);

Array (    [1] = = Array        (            [id] = +            [name] + a        )    [2] = = Array        (            [id] = [            name] + b        )    [3] = = Array        (            [id] = [            name] = + C        ))

If it's just the ID repetition, how do I remove the name?

Then you have #2 code.
But strictly speaking, it's not "going heavy" but "clustering."
Just one for the same set of data, a little bit of a database of group flavor

Then you have #2 code.
But strictly speaking, it's not "going heavy" but "clustering."
Just one for the same set of data, a little bit of a database of group flavor

Can you directly filter out the duplicates when you query?

SELECT DISTINCT (' id ') as ' id ', name from ' TABLE '

SELECT DISTINCT (' id ') as ' id ', name from ' TABLE '

This is my SQL, how can I change the wrong, please help me change it, thank you
$sql = "Select T3.width as width, t3.height as height,t1.add_time as add_time,t1.add_author as add_author,t1.image_url as Image_url,t1.id as id,t1.browse_real_cnt as browse_real_cnt from comments as T2 left joins ornamentations as T1 on t1.id = T2.object_id left joins Ornamentation_images as T3 on t3.ornamentation_id = t1.id where (T2.uid = $id) and (t1.enable = ' 0 ') ORDER by id desc LIMIT 0,5 ";

Which field do you repeat?

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