Why would people use this format? Whats different between this and $a=2; $b=2;?
Why would people use this format? Whats different between this and $a=2; $b=2; ?
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Why would people use this format? Whats different between this and $a=2; $b=2;?
Not having to retype the
2. This is useful if the2changes to a3at some point.