array_splice()

If you use array_splice() the keys will be automatically reindexed, but the associative keys won’t change opposed to array_values() which will convert all keys to numerical keys.

Also array_splice() needs the offset, not the key!, as second parameter.

Code

php

    $array = array(0 => "a", 1 => "b", 2 => "c");
    array_splice($array, 1, 1);
                       //↑ Offset which you want to delete

?>

Output

Array (
    [0] => a
    [1] => c
)

array_splice() same as unset() take the array by reference, this means you don’t want to assign the return values of those functions back to the array.

function isMobileDevice(){
$aMobileUA = array(
‘/iphone/i’ => ‘iPhone’,
‘/ipod/i’ => ‘iPod’,
‘/ipad/i’ => ‘iPad’,
‘/android/i’ => ‘Android’,
‘/blackberry/i’ => ‘BlackBerry’,
‘/webos/i’ => ‘Mobile’
);

//Return true if Mobile User Agent is detected
foreach($aMobileUA as $sMobileKey => $sMobileOS){
if(preg_match($sMobileKey, $_SERVER[‘HTTP_USER_AGENT’])){
return true;
}
}
//Otherwise return false..
return false;
}

class Foo
{
private $bar = ‘0’;

public function bar()
{
return $this->bar;
}
}

$foo = new Foo;
$attribute = new ReflectionProperty($foo, ‘bar’);
$attribute->setAccessible(true);
$attribute->setValue($foo, ‘1’);
var_dump($foo->bar());