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readline_list_history

Description

The readline_list_history of Readline for PHP lists the history.

Syntax

readline_list_history(): array

Return

Returns an array of the entire command line history. The elements are indexed by integers starting at zero.

Examples

1 · void

<?

$return = readline_list_history();

print_r($return);

readline_clear_history();

Array
(
)

2 · readline_add_history · single

<?

$prompt = readline();

readline_add_history($prompt);

$return = readline_list_history();

print_r($return);

readline_clear_history();

Array
(
    [0] => 
)

3 · readline_add_history · multiple

<?

for($i = 0; $i < 3; ++$i)
{
    $prompt = readline();

    readline_add_history($prompt);
}

$return = readline_list_history();

print_r($return);

readline_clear_history();

Array
(
    [0] => 
    [1] => 
    [2] => 
)