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Zeta Components Manual :: Docs For Class ezcSystemInfo

SystemInformation::ezcSystemInfo

Class ezcSystemInfo

Provides access to common system variables.

Variables not available from PHP directly are fetched using readers specific for each supported system. Corresponding reader is automatically detected, attached and forced to scan system info during initialization. An exception is thrown if the reader can't scan the system info.

Available readers are:

Readers for other systems can be added by implementing the ezcSystemInfoReader interface.

The ezcSystemInfo class has the following properties:

Reader independent, these properties are available even if system reader was not initialized.

Source for this file: /SystemInformation/src/info.php

Version:

//autogentag//

Properties

string	read/write	`$backupFileName` Backup filename for this platform, '.bak' for win32 and '~' for unix and mac.
integer	read/write	`$cpuCount` Number of CPUs in system or null.
float	read/write	`$cpuSpeed` CPU speed as float (e.g 1808.743) in Mhz or null.
string	read/write	`$cpuType` CPU type string (e.g 'AMD Sempron(tm) Processor 3000+') or null.
string	read/write	`$fileSystemType` Filesystem type (e.g 'linux') or null.
bool	read/write	`$isShellExecution` The flag which indicates if the script was executed over the web or the shell/command line. Reader dependent, these properties are not available if reader was not initialized and didn't scan OS:
string	read/write	`$lineSeparator` Symbols which is used for line separators on the current OS.
integer	read/write	`$memorySize` Memory Size in bytes int (e.g. 528424960) or null. Example: $info = ezcSystemInfo::getInstance(); echo 'Processors: ', $info->cpuCount, "\n"; echo 'CPU Type: ', $info->cpuType, "\n"; echo 'CPU Speed: ', $info->cpuSpeed, "\n";
string	read/write	`$osName` OS name (e.g 'Linux') or null.
string	read/write	`$osType` OS type (e.g 'unix') or null.
ezcSystemInfoAccelerator	read/write	`$phpAccelerator` Structure with PHP accelerator info or null. ezcSystemInfoAccelerator.
array	read/write	`$phpVersion` Array with PHP version (e.g. array(5,1,1) ).

Method Summary

public static ezcSystemInfo	`getInstance( )` Returns the single instance of the ezcSystemInfo class.
public static bool	`isShellExecution( )` Determines if the script was executed over the web or the shell/command line.
public static ezcSystemInfoAccelerator	`phpAccelerator( )` Detects if a PHP accelerator is running and what type it is.
public static array(string)	`phpVersion( )` Returns the PHP version as an array with the version elements.

Methods

getInstance

static ezcSystemInfo getInstance( )

Returns the single instance of the ezcSystemInfo class.

Exceptions:

Type	Description
`ezcSystemInfoReaderCantScanOSException`	If system variables can't be received from OS.

isShellExecution

static bool isShellExecution( )

Determines if the script was executed over the web or the shell/command line.

phpAccelerator

static ezcSystemInfoAccelerator phpAccelerator( )

Detects if a PHP accelerator is running and what type it is.

phpVersion

static array(string) phpVersion( )

Returns the PHP version as an array with the version elements.

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