The LuaSandbox class

(PECL luasandbox >= 1.0.0)

简介

The LuaSandbox class creates a Lua environment and allows for execution of Lua code.

LuaSandbox {

/* Constants */

const int SAMPLES = 0 ;

const int SECONDS = 1 ;

const int PERCENT = 2 ;

/* 方法 */

public callFunction ( string $name , mixed ...$args ) : array|bool

public disableProfiler ( ) : void

public enableProfiler ( float $period = 0.02 ) : bool

public getCPUUsage ( ) : float

public getMemoryUsage ( ) : int

public getPeakMemoryUsage ( ) : int

public getProfilerFunctionReport ( int $units = LuaSandbox::SECONDS ) : array

public static getVersionInfo ( ) : array

public loadBinary ( string $code , string $chunkName = '' ) : LuaSandboxFunction

public loadString ( string $code , string $chunkName = '' ) : LuaSandboxFunction

public pauseUsageTimer ( ) : bool

public registerLibrary ( string $libname , array $functions ) : void

public setCPULimit ( float|bool $limit ) : void

public setMemoryLimit ( int $limit ) : void

public unpauseUsageTimer ( ) : void

}

LuaSandbox::SAMPLES: Used with LuaSandbox::getProfilerFunctionReport() to return timings in samples.
LuaSandbox::SECONDS: Used with LuaSandbox::getProfilerFunctionReport() to return timings in seconds.
LuaSandbox::PERCENT: Used with LuaSandbox::getProfilerFunctionReport() to return timings in percentages of the total.

LuaSandbox::callFunction — Call a function in a Lua global variable
LuaSandbox::disableProfiler — Disable the profiler
LuaSandbox::enableProfiler — Enable the profiler.
LuaSandbox::getCPUUsage — Fetch the current CPU time usage of the Lua environment
LuaSandbox::getMemoryUsage — Fetch the current memory usage of the Lua environment
LuaSandbox::getPeakMemoryUsage — Fetch the peak memory usage of the Lua environment
LuaSandbox::getProfilerFunctionReport — Fetch profiler data
LuaSandbox::getVersionInfo — Return the versions of LuaSandbox and Lua
LuaSandbox::loadBinary — Load a precompiled binary chunk into the Lua environment
LuaSandbox::loadString — Load Lua code into the Lua environment
LuaSandbox::pauseUsageTimer — Pause the CPU usage timer
LuaSandbox::registerLibrary — Register a set of PHP functions as a Lua library
LuaSandbox::setCPULimit — Set the CPU time limit for the Lua environment
LuaSandbox::setMemoryLimit — Set the memory limit for the Lua environment
LuaSandbox::unpauseUsageTimer — Unpause the timer paused by LuaSandbox::pauseUsageTimer
LuaSandbox::wrapPhpFunction — Wrap a PHP callable in a LuaSandboxFunction

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