Go through an array where the index is a Date

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Go through an array where the index is a Date

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#1 by (2 votes)
#2 by (2 votes)

2

How do I go through an Array where the index is a date that varies with each query in the database.

Just one detail, the dates are dynamic with each query.

Array arrives this way:

Array
(
    [2018-04-07] => Array
        (
            [ConteudoId] => 28498
        )

    [2018-04-08] => Array
        (
            [ConteudoId] => 28498
        )

    [2018-05-05] => Array
        (
            [ConteudoId] => 28762
        )

    [2018-05-06] => Array
        (
            [ConteudoId] => 28762
        )

    [2018-06-16] => Array
        (
            [ConteudoId] => 28765
        )

    [2018-06-17] => Array
        (
            [ConteudoId] => 28765
        )

    [2018-07-06] => Array
        (
            [ConteudoId] => 28764
        )

    [2018-07-07] => Array
        (
            [ConteudoId] => 28764
        )

)

php array array-associativo

asked by anonymous 29.03.2018 / 19:23

2 answers

Doubt with SQL injection Percentage vote in php within a while

score 2 · Answer 1

You can use foreach

Example:

 $array = array("2018-04-07" => array("conteudoid" => "a"),  
              "2018-04-08" => array("conteudoid" => "b"),
              "2018-04-09" => array("conteudoid" => "c"));

   foreach( $array as $key => $value ){
     echo "$key => $value[conteudoid] \n";
   }

Result:

2018-04-07 => a 
2018-04-08 => b 
2018-04-09 => c

Documentation - Foreach

score 2 · Answer 2

Traversing with a foreach

Ex:

foreach ($arrayBanco as $chave => $valor) {
    echo $valor['conteudoID'];
}

Note that in your code each position of the main array returns another array, which is where you find the contentID you need, so just do as above example to access $ value ['contentID'];