system/core/compatmbstring.php

CodeIgniter

An open source application development framework for PHP

This content is released under the MIT License (MIT)

Copyright (c) 2014 - 2016, British Columbia Institute of Technology

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Functions

mb_strlen()

mb_strlen(string  $str, string  $encoding = NULL) : string

mb_strlen()

WARNING: This function WILL fall-back to strlen() if iconv is not available!

Parameters

string $str
string $encoding

Returns

string

mb_strpos()

mb_strpos(string  $haystack, string  $needle, integer  $offset, string  $encoding = NULL) : mixed

mb_strpos()

WARNING: This function WILL fall-back to strpos() if iconv is not available!

Parameters

string $haystack
string $needle
integer $offset
string $encoding

Returns

mixed

mb_substr()

mb_substr(string  $str, integer  $start, integer  $length = NULL, string  $encoding = NULL) : string

mb_substr()

WARNING: This function WILL fall-back to substr() if iconv is not available.

Parameters

string $str
integer $start
integer $length
string $encoding

Returns

string