PHP Marge Array in single array

Question

all

I am using this foreach loop

foreach ($entries as $entry)
{
    global $wpdb;
    //$pname = $wpdb->get_var("SELECT meta_value FROM wp_frm_item_metas WHERE (field_id=228 && item_id=$entry->id) OR (field_id=301 && item_id=$entry->id) OR (field_id=120 && item_id=$entry->id)");
    $pname1 = $wpdb->get_results("SELECT id FROM wp_frm_item_metas WHERE (field_id=(SELECT id FROM wp_frm_fields WHERE field_key ='$field_key') && item_id=$entry->id)");

    echo "<pre>";
    print_r($pname1);
    echo "</pre>";
}

And its result is

Array
(
    [0] => stdClass Object
        (
            [id] => 984
        )

)
Array
(
    [0] => stdClass Object
        (
            [id] => 1047
        )

)
Array
(
    [0] => stdClass Object
        (
            [id] => 1077
        )

)

I Want to marge it in single array. I tried this....

$genreArray=array();

foreach ($entries as $entry)
{
    global $wpdb;
    //$pname = $wpdb->get_var("SELECT meta_value FROM wp_frm_item_metas WHERE (field_id=228 && item_id=$entry->id) OR (field_id=301 && item_id=$entry->id) OR (field_id=120 && item_id=$entry->id)");
    $pname1 = $wpdb->get_results("SELECT id FROM wp_frm_item_metas WHERE (field_id=(SELECT id FROM wp_frm_fields WHERE field_key ='$field_key') && item_id=$entry->id)");

    $result = array_merge_recursive($genreArray, $pname1);         
}

But, its display me only last value of array.

What is $result and why do you merge into it instead of $genreArray? — zerkms
– zerkms, Commented Feb 15, 2012 at 9:07
Tell use more about what $wpdb is. Is it something from Wordpress? Is it a DB abstraction layer? Perhaps it has a method to return arrays instead of objects. — Treffynnon
– Treffynnon, Commented Feb 15, 2012 at 9:12

djot · Accepted Answer · 2012-02-15 09:06:59Z

2

$genreArray = array_merge_recursive($genreArray, $pname1);

answered Feb 15, 2012 at 9:06

djot

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1 Comment

Ajay Patel Over a year ago

Its work for me but, what i exact want is this loop function 5 times.now i am getting this Array ( [0] => stdClass Object ( [id] => 984 ) [1] => stdClass Object ( [id] => 1047 ) ) Array ( [0] => stdClass Object ( [id] => 1077 ) )

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