Only PHP would dare to use + for function composition.
@leah im sorry ?
PHP: rfc:function-composition

@SRAZKVT "The use of + does naturally invite the question of whether other arithmetic operators (-, *, /) would have a useful meaning." 😱
@leah function composition when function decomposition comes in
@SRAZKVT / will be used for Quotient Types in PHP 11.42
@SRAZKVT @leah isnt that called currying?
@4censord @leah currying isn't the opposite of composition