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POHelper Class in PHP
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copied!<p>I want create a helper class that containing method like cleanArray, split_char, split_word, etc.</p> <p>The helper class it self will be used with many class. example :</p> <pre><code>Class A will user Helper, Class B, Class C, D, E also user Helper Class </code></pre> <p>what the best way to write and use helper class in PHP ?</p> <p>what i know is basic knowledge of OOP that in every Class that use Helper class must create a helper object.</p> <pre><code>$helper = new Helper(); </code></pre> <p>It that right or may be some one can give me best way to do that.</p> <p>I also will create XXX Class that may use Class A, B, C, etc.</p> <p><strong>UPDATE :</strong> ->FIXED my fault in split_word method :D</p> <p>Based on Saul, Aram Kocharyan and alex answer, i modified my code, but its dont work, i dont know why.</p> <pre><code><?php class Helper { static function split_word($text) { $array = mb_split("\s", preg_replace( "/[^\p{L}|\p{Zs}]/u", " ", $text )); return $this->clean_array($array); } static function split_char($text) { return preg_split('/(?<!^)(?!$)/u', mb_strtolower(preg_replace( "/[^\p{L}]/u", "", $text ))); } } ?> </code></pre> <p>and i use in other Class</p> <pre><code><?php include "Helper.php"; class LanguageDetection { public function detectLanguage($text) { $arrayOfChar = Helper::split_char($text); $words = Helper::split_word($text); return $arrayOfChar; } } $i = new Detection(); print_r($i->detectLanguage("ab cd UEEef する ح خهعغ فق 12 34 ٢ ٣ .,}{ + _")); ?> </code></pre>

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