You think you know ... PHP?
What will be the output of the following code? *
echo date('Y-m-d', strtotime('-1 month ago'));
Is it possible to extend an interface with an abstract class? *
What is the output of the following code? *
$arr = array(1 => 10, "1" => 20); echo count($arr);
What is the output of the following code? *
$str = "hello world"; echo $str{1};
What is the output of the following code? *
$str = "foo Bar"; echo ucwords($str);
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