Exercise v3.0

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Correct!

Replace the word "World" with the word "Dolly".

$oldtxt = "Hello World!"; $newtxt = @(11)(@(7), @(7), @(7));

$oldtxt = "Hello World!"; $newtxt = str_replace("World", "Dolly", $oldtxt);

$oldtxt = "Hello World!"; $newtxt = str_replace('World', 'Dolly', $oldtxt);

$oldtxt = "Hello World!"; $newtxt = str_replace("World", 'Dolly', $oldtxt);

$oldtxt = "Hello World!"; $newtxt = str_replace('World', "Dolly", $oldtxt);

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