README

Provide some Vietnamese string handling and manipulating functions

Features

• Filter a Vietnamese string
• Make a Vietnamese string uppercase
• Make a Vietnamese string lowercase
• Get Vietnamese string length
• Reverse a Vietnamese string
• Convert a Vietnamese string to an array
• Make a Vietnamese string's first character uppercase
• Convert a Vietnamese string to a Latin string
• No external dependencies.
• PSR-4 compatible.
• Compatible with PHP >= PHP 7.

Installation

• You can download vietnamese-text through https://github.com/kennynguyeenx/vietnamese-text.

• vietnamese-text requires the Internationalization extension and Multibyte String extension from PHP.

• Typically you can use the configure option --enable-intl --enable-mbstring while compiling PHP. More information can be found in the PHP documentation.

Usage

Filter a Vietnamese string:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->filter(' áo  ' . PHP_EOL . 'dài '); // áo dài

Make a Vietnamese string lowercase:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->strToLowerCase('XIN CHÀO CÁC BẠN'); // xin chào các bạn

Make a Vietnamese string uppercase:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->strToUpperCase('Xin Chào Các Bạn'); // XIN CHÀO CÁC BẠN

Get Vietnamese string length:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->strLen('Xin Chào Các Bạn'); // 16

Reverse a Vietnamese string:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->strRev('Xin Chào'); // oàhC niX

Convert a Vietnamese string to an array:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
var_dump($vietnameseText->strSplit('xin chào')); 
/* 
array(8) {
    [0]=>
    string(1) "x"
    [1]=>
    string(1) "i"
    [2]=>
    string(1) "n"
    [3]=>
    string(1) " "
    [4]=>
    string(1) "c"
    [5]=>
    string(1) "h"
    [6]=>
    string(2) "à"
    [7]=>
    string(1) "o"
}
*/

Make a Vietnamese string's first character uppercase:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->upperCaseFirst('đại biểu'); // Đại biểu

Convert a Vietnamese string to a Latin string:

use Kennynguyeenx\VietnameseText\VietnameseText;

$vietnameseText = new VietnameseText();
echo $vietnameseText->convertToLatin('đại biểu'); // dai bieu