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readline_completion_function

Description

The readline_completion_function of Readline for PHP registers a completion function.

Syntax

readline_completion_function(
    callable $callback
): bool

Parameters

callback

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

Return

Returns true on success or false on failure.

Examples

1 · callback

<?

function myfunction($input)
{
    return $input;
}

$callback = "myfunction";

$return = readline_completion_function($callback);

var_export($return);

true