Docs For Class Crypt_GPG

Class: Crypt_GPG_ByteUtils

A class for performing byte-wise string operations

Class Details

[line 53]
A class for performing byte-wise string operations

GPG I/O streams are managed using bytes rather than characters. This class requires the mbstring extension to be available.

Method Detail

integer strlen(
string
$string)

Gets the length of a string in bytes

This is used for stream-based communication with the GPG subprocess.

string $string — the string for which to get the length.

[ Top ]

string substr(
string
$string, integer
$start, [integer
$length = null])

Gets the substring of a string in bytes

This is used for stream-based communication with the GPG subprocess.

Return: the extracted part of the string. Unlike the default PHP substr() function, the returned value is always a string and never false.
Access: public

string	`$string`	—	the input string.
integer	`$start`	—	the starting point at which to get the substring.
integer	`$length`	—	optional. The length of the substring.

[ Top ]