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  • Re: PHP 7.2 on IIS extremely slooow . string concat, but everything else works great??!

    Mar 12, 2019 12:01 PM|niceblue|LINK

    bit more testing ... with $n = 300 the time for buffer/echo and string concatenation are the same.

    so if $n < 300 then string concatenation is faster

    after $n > 300 then buffer/echo is faster, and the difference grows exponentially with increasing $n