In mail($param1, $param2, $param3, $param4), the $param2 contains:

What is the best way to URL encode a string?

You start a transaction with PDO::beginTransaction(). How do you roll back a transaction?

Assuming today is March 10th, 2001, 5:16:18 pm, and that we are in the Mountain Standard Time (MST) Time Zone, which of the follow outputs: March 10, 2001, 5:16 pm

You start a transaction with PDO::beginTransaction(). How do you commit a transaction?

function foobar( ) { $a = func_get_args( ); return $a[2]; } print foobar('a',1,'b',2); What would the output be?

Find the output of the following code. trait Example { public function myFunction() { echo } } class ABC { public function myFunction() { use Example; echo 'Hello PHP!'; } } $obj = new ABC(); $obj->myFunction(); ?>

Which code snippets will print the output, Example?

Output will be? echo echo 'This is an example: \n a newline'; ?>

function multiple(int $x, int $y) { return $x * $y; } var_dump(multiple(3, 2)); var_dump(multiple(2.5, 5.5)); ?>