LXIV. Miscellaneous Functions

Introducere

These functions were placed here because none of the other categories seemed to fit.

Necesităţi

Aceste funcţii sunt disponibile ca părţi ale modulului standard care este întotdeauna disponibil.

Instalare

Nu este necesară o instalare a acestor funcţii, ele fac parte din PHP.

Configurare la rulare

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

Tabel 1. Misc. Configuration Options

Name	Default	Changeable
ignore_user_abort	"0"	PHP_INI_ALL
highlight.string	#DD0000	PHP_INI_ALL
highlight.comment	#FF9900	PHP_INI_ALL
highlight.keyword	#007700	PHP_INI_ALL
highlight.bg	#FFFFFF	PHP_INI_ALL
highlight.default	#0000BB	PHP_INI_ALL
highlight.html	#000000	PHP_INI_ALL
browscap	NULL	PHP_INI_SYSTEM

For further details and definition of the PHP_INI_* constants see ini_set().

Here's a short explanation of the configuration directives.

ignore_user_abort boolean

TRUE by default. If changed to FALSE scripts will be terminated as soon as they try to output something after a client has aborted their connection.

Tipuri de resurse

Această extensie nu defineşte tipuri de resurse.

Constante predefinite

Aceste constante sunt definite de această extensie şi vor fi disponibile doar cînd extensia a fost fie compilată odată la instalarea PHP fie dacă extensia este încărcată dinamic la rulare.

CONNECTION_ABORTED (integer)
CONNECTION_NORMAL (integer)
CONNECTION_TIMEOUT (integer)

Cuprins
connection_aborted -- Returns TRUE if client disconnected
connection_status -- Returns connection status bitfield
connection_timeout -- Return TRUE if script timed out
constant -- Returns the value of a constant
define -- Defines a named constant.
defined -- Checks whether a given named constant exists
die -- Equivalent to exit()
eval -- Evaluate a string as PHP code
exit -- Output a message and terminate the current script
get_browser -- Tells what the user's browser is capable of
highlight_file -- Syntax highlighting of a file
highlight_string -- Syntax highlighting of a string
ignore_user_abort -- Set whether a client disconnect should abort script execution
pack -- Pack data into binary string.
php_check_syntax -- Check the syntax of the specified file
php_strip_whitespace -- Return source with stripped comments and whitespace
show_source -- Alias of highlight_file()
sleep -- Delay execution
time_nanosleep -- Delay for a number of seconds and nano seconds
uniqid -- Generate a unique ID
unpack -- Unpack data from binary string
usleep -- Delay execution in microseconds