[PHP-users 28662] Re: 空白文字での分割について

[前田 俊一郎]

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$result = preg_split("/[\s|$B!!(B]*/", $_GET['search_name']);
print_r($result);
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[8] => $B!&(B [9] => $B!&(B [10] => $B!&(B [11] => $B!&(B [12] => $B!&(B [13] => $B%*(B [14] => )
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$result=explode(" ",$_GET['search_name']);
foreach($result as $value){
    print($value."<br/>");
}
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http://www.php.net/manual/ja/ref.mbstring.php
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