PHP Misc Functions

Function

Description

connection_aborted()

Check whether client disconnected

connection_status()

Returns connection status bitfield

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

__halt_compiler()

Halts the compiler execution

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 PHP syntax of (and execute) the specified file

php_strip_whitespace()

Return source with stripped comments and whitespace

show_source

Alias of highlight_file

sleep()

Delay execution

sys_getloadavg()

Gets system load average

time_nanosleep()

Delay for a number of seconds and nanoseconds

time_sleep_until()

Make the script sleep until the specified time

uniqid()

Generate a unique ID

unpack()

Unpack data from binary string

usleep()

Delay execution in microseconds

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