Or: Should I optimize my string-operations in PHP? I tried to ask PHP’s manual about it, but I didn’t get any hints to anything.
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Or: Should I optimize my string-operations in PHP? I tried to ask PHP’s manual about it, but I didn’t get any hints to anything.
PHP already optimises it – variables are assigned using copy-on-write, and objects are passed by reference. In PHP 4 it doesn’t, but nobody should be using PHP 4 for new code anyway.