Registers a completion function

# readline_completion_function

(PHP 4, PHP 5, PHP 7)

readline_completion_function — Registers a completion function

### Descrierea

readline_completion_function ( callable `$function` ) : bool

This function registers a completion function. This is the same kind of functionality you'd get if you hit your tab key while using Bash.

### Parametri

`function`

  You must supply the name of an existing function which accepts a partial command line and returns an array of possible matches.

### Valorile întoarse

Întoarce valoarea `TRUE` în cazul succesului sau `FALSE` în cazul eșecului.