php - Converting certain sub arrays to another array -



php - Converting certain sub arrays to another array -

i'm collecting form fields on page via jquery , passing them on php page in ajax post, array passed below (actual info on 60 fields / arrays @ present)

array ( [0] => array ( [0] => main [1] => text [2] => product-name [3] => fieldvalue ) [1] => array ( [0] => main [1] => select [2] => product-range [3] => fieldvalue ) [2] => array ( [0] => main [1] => select [2] => product-year [3] => fieldvalue ) [3] => array ( [0] => main [1] => text [2] => product-type [3] => fieldvalue ) [4] => array ( [0] => main [1] => text [2] => product-sku [3] => fieldvalue ) [5] => array ( [0] => main [1] => text [2] => component-name [3] => fieldvalue ) [6] => array ( [0] => main [1] => text [2] => component-stid [3] => fieldvalue )

on form user can dynamically add together multiple sets of component fields, looking grouping 7 component fields array , add together multidimensional array of components can sort through later. way looping through array info follows

foreach($formdata $value) { if($value[0] == 'main') { if($value[2] == 'product-name') { $productname = $value[3]; } if($value[2] == 'product-range') { $productrange = $value[3]; } if($value[2] == 'product-year') { $productyear = $value[3]; } } }

i struggling find clean way of pulling off, advise on best practice?

thanks

you can utilize associative array this:

$arr = array( 'product_range' => array("main" => "text", 'product_range' => 'val'), 'product_type' => array("main" => "text", 'product_type' => 'val') ); foreach ($arr $key => $val) { echo $key." ".$val[$key]."<br>"; }

php arrays multidimensional-array

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