Untitled

Re-indexing an array by matching value
$array_fruit[] = array('fruit' => 'apple', 'color' => 'red');
$array_fruit[] = array('fruit' => 'banana', 'color' => 'yellow');
$array_fruit[] = array('fruit' => 'kiwi', 'color' => 'green');
$array_fruit[] = array('fruit' => 'orange', 'color' => 'orange');
$array_fruit[] = array('fruit' => 'strawberry', 'color' => 'red');
$array_fruit[] = array('fruit' => 'lemon', 'color' => 'yellow');

$i = 0;

$array_inStock = array();

foreach($array_fruit as $fruit)
{
    if($fruit['fruit'] == 'apple')
    {
        $array_inStock['3'] = array('fruit' => $fruit['fruit'], 'color' => $fruit['color']);
    }
    else
    {
        $array_inStock[$i] = array('fruit' => $fruit['fruit'], 'color' => $fruit['color']);
    }
    $i++;
}

asort($array_inStock);

print_r($array_inStock);

$array_stock =array();$i=0;
foreach($array_fruit as $k=>$v)
{
if($v['fruit'] =='apple')
    {
        $array_stock[3]=$v;
        if($k>3)
            array_push($array_stock,$array_fruit[3]);
        continue;
    }
if(array_key_exists($i,$array_stock))
{
    array_push($array_stock,$v);
}
else
{
    $array_stock[$i]=$v;
    $i++;
}
}

ksort($array_stock);
echo "<pre>";
print_r($array_stock);
echo "</pre>";

$array_fruit[] = array('fruit' => 'apple', 'color' => 'red');
$array_fruit[] = array('fruit' => 'banana', 'color' => 'yellow');
etc.

$array_fruit[0] = array('fruit' => 'apple', 'color' => 'red');
$array_fruit[1] = array('fruit' => 'banana', 'color' => 'yellow');
etc.

$array_fruit = array();
$array_fruit[] = array('fruit' => 'apple', 'color' => 'red');
$array_fruit[] = array('fruit' => 'banana', 'color' => 'yellow');
$array_fruit[] = array('fruit' => 'kiwi', 'color' => 'green');
$array_fruit[] = array('fruit' => 'orange', 'color' => 'orange');

print_r($array_fruit);

$i = 0;

$array_inStock = array();

foreach($array_fruit as $fruit)
{
    if($fruit['fruit'] == 'apple')
    {
        $array_inStock['3'] = $fruit;
    }
    else
    {
        $array_inStock[$i] = $fruit;
        $i++;
    }
}

asort($array_inStock);
print_r($array_inStock);

foreach($array_fruit as $fruit) {
    if($fruit['fruit'] == 'apple') {
        $array_inStock[3] = $fruit;
    } else if($i != 3) {
        $array_inStock[$i] = $fruit;
        $i++;
    }
}