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instance method

Array#size

size

static VALUE
rb_ary_length(VALUE ary)
{
    long len = RARRAY_LEN(ary);
    return LONG2NUM(len);
}

Alias of #length

Returns the count of elements in self.

See also #length #shuffle! #slice #shuffle also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1