# Misc. Functions

## Table of Contents

- 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 constant with the given name exists
- die — Alias of exit
- eval — Evaluate a string as PHP code
- exit — Terminate the current script with a status code or message
- 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
- hrtime — Get the system's high resolution time
- ignore_user_abort — Set whether a client disconnect should abort script execution
- pack — Pack data into binary string
- php_strip_whitespace — Return source with stripped comments and whitespace
- sapi_windows_cp_conv — Convert string from one codepage to another
- sapi_windows_cp_get — Get current codepage
- sapi_windows_cp_is_utf8 — Indicates whether the codepage is UTF-8 compatible
- sapi_windows_cp_set — Set process codepage
- sapi_windows_generate_ctrl_event — Send a CTRL event to another process
- sapi_windows_set_ctrl_handler — Set or remove a CTRL event handler
- sapi_windows_vt100_support — Get or set VT100 support for the specified stream associated to an output buffer of a Windows console.
- 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 time-based identifier
- unpack — Unpack data from binary string
- usleep — Delay execution in microseconds

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