Настройка во время выполнения

Поведение этих функций зависит от установок в php.ini.

Misc. Configuration Options

Name	Default	Changeable	Changelog
ignore_user_abort	"0"	PHP_INI_ALL
highlight.string	"#DD0000"	PHP_INI_ALL
highlight.comment	"#FF8000"	PHP_INI_ALL
highlight.keyword	"#007700"	PHP_INI_ALL
highlight.bg	"#FFFFFF"	PHP_INI_ALL	Removed in PHP 6.0.0.
highlight.default	"#0000BB"	PHP_INI_ALL
highlight.html	"#000000"	PHP_INI_ALL
browscap	NULL	PHP_INI_SYSTEM

Для подробного описания констант PHP_INI_*, обратитесь к документации функции ini_set().

Краткое разъяснение конфигурационных директив.

ignore_user_abort boolean

FALSE by default. If changed to TRUE scripts will not be terminated after a client has aborted their connection.

See also ignore_user_abort().

highlight.bg string
highlight.comment string
highlight.default string
highlight.html string
highlight.keyword string
highlight.string string

Colors for Syntax Highlighting mode. Anything that's acceptable in <font color="??????"> would work.

browscap string

Name (e.g.: browscap.ini) and location of browser capabilities file. See also get_browser().