$chars = length($scalar);  # length in characters
# what you probably were looking for

[download]
$bytes = do {use bytes; length($scalar)} # length in bytes
# bytes may be != chars for unicode strings

[download]
$approx_memory_used =Devel::Size::size($scalar) # including perl's overhead

In reply to Re: Size of scalar in bytes by ysth
in thread Size of scalar in bytes by Anonymous Monk

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