U+005f
string(8) "LOW LINE"
string(18) "SPACING UNDERSCORE"
HTML Entity
_, _ → _
Block
Basic LatinNachbarn
            ← ^ CIRCUMFLEX ACCENT             LOW LINE 
            ` GRAVE ACCENT →
            
        // related
        encoding
        Name	En Dash
        Unicode number
        U+2013
        HTML-code
        –
        CSS-code
        \2013
        Entity
        –
        Block	General Punctuation
        Unicode version:	1.1 (1993)
        Alt code:
        Alt 0150 (English keyboard layout)