PHP code example of hoa / ustring

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

hoa / ustring example snippets

$french   = new Hoa\Ustring\Ustring('Je t\'aime');
$arabic   = new Hoa\Ustring\Ustring('أحبك');
$japanese = new Hoa\Ustring\Ustring('私はあなたを愛して');

var_dump(
    $french[0],  // string(1) "J"
    $arabic[0],  // string(2) "أ"
    $japanese[0] // string(3) "私"
);

var_dump(
    $french->getDirection(),  // int(0)
    $arabic->getDirection(),  // int(1)
    $japanese->getDirection() // int(0)
);

var_dump(
    count($french),  // int(9)
    count($arabic),  // int(4)
    count($japanese) // int(9)
);

foreach ($arabic as $letter) {
    var_dump($letter);
}

/**
 * Will output:
 *     string(2) "أ"
 *     string(2) "ح"
 *     string(2) "ب"
 *     string(2) "ك"
 */

var_dump(
    Hoa\Ustring\Ustring::fromCode(0x1a9), // string(2) "Ʃ"
    Hoa\Ustring\Ustring::toCode('Ʃ'),     // int(425) == 0x1a9
    Hoa\Ustring\Ustring::isUtf8('Ʃ')      // bool(true)
);

$emoji = new Hoa\Ustring\Ustring('I ❤ Unicode');
$maths = new Hoa\Ustring\Ustring('∀ i ∈ ℕ');

echo
    $emoji->toAscii(), "\n",
    $maths->toAscii(), "\n";

/**
 * Will output:
 *     I (heavy black heart) Unicode
 *     (for all) i (element of) N
 */

$search = Hoa\Ustring\Search::approximated(
    $haystack = 'CAGATAAGAGAA',
    $needle   = 'GATAA',
    $k        = 1
);
$solutions = array();

foreach ($search as $pos) {
    $solutions[] = substr($haystack, $pos['i'], $pos['l']);
}