Installation
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Installing/Configuring
PHP Manual

## Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

Readline Configure Options
Name | Default | Changeable | Changelog
--- | --- | --- | ---
cli.pager | "" | PHP_INI_ALL | Available since PHP 5.4.0.
cli.prompt | "\\b \\> " | PHP_INI_ALL | Available since PHP 5.4.0.

Here's a short explanation of the configuration directives.

`cli.pager` string

  External tool to display output from command line.

`cli.prompt` string

  Command line prompt.