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Diffstat (limited to 'doc/string/bytesize.rdoc')
-rw-r--r-- | doc/string/bytesize.rdoc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/string/bytesize.rdoc b/doc/string/bytesize.rdoc new file mode 100644 index 0000000000..b0567ff67b --- /dev/null +++ b/doc/string/bytesize.rdoc @@ -0,0 +1,11 @@ +Returns the count of bytes (not characters) in +self+: + + 'foo'.bytesize # => 3 + 'тест'.bytesize # => 8 + 'こんにちは'.bytesize # => 15 + +Contrast with String#length: + + 'foo'.length # => 3 + 'тест'.length # => 4 + 'こんにちは'.length # => 5 |