PHP Class voku\helper\Bootup

this is a bootstrap for the polyfills (iconv / intl / mbstring / normalizer / xml)

Public Methods

Method	Description
filterRequestInputs ( integer $normalization_form = 4, string $leading_combining = '◌' )	filter request inputs
filterRequestUri ( string \| null $uri = null, boolean $exit = true ) : mixed	Filter current REQUEST_URI .
filterString ( string $s, integer $normalization_form = 4, string $leading_combining = '◌' ) : string	Normalizes to UTF-8 NFC, converting from WINDOWS-1252 when needed.
get_random_bytes ( integer $length ) : string \| false	Get random bytes via "random_bytes()" (+ polyfill).
initAll ( )	bootstrap
is_php ( string $version ) : boolean	Determines if the current version of PHP is equal to or greater than the supplied value.

Ensures inputs are well formed UTF-8 When not, assumes Windows-1252 and converts to UTF-8 Tests only values, not keys

public static filterRequestInputs ( integer $normalization_form = 4, string $leading_combining = '◌' )
$normalization_form	integer
$leading_combining	string

Filter current REQUEST_URI .

public static filterRequestUri ( string \| null $uri = null, boolean $exit = true ) : mixed
$uri	string \| null	If null is set, then the server REQUEST_URI will be used.
$exit	boolean
return	mixed

Normalizes to UTF-8 NFC, converting from WINDOWS-1252 when needed.

public static filterString ( string $s, integer $normalization_form = 4, string $leading_combining = '◌' ) : string
$s	string
$normalization_form	integer
$leading_combining	string
return	string

Get random bytes via "random_bytes()" (+ polyfill).

public static get_random_bytes ( integer $length ) : string \| false
$length	integer	Output length
return	string \| false	false on error

bootstrap

public static initAll ( )

Determines if the current version of PHP is equal to or greater than the supplied value.

public static is_php ( string $version ) : boolean
$version	string
return	boolean	Return true if the current version is $version or higher