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<?php $utf8string = '3D打印第一互动平台-----南极熊3D打印网www.nanjixiong.com'; $var = '3D打印第一互动平台-----南极熊3D打印网www.nanjixiong.com'; $pos = strpos($utf8string, $var); if ($pos!==false) { echo substr($utf8string, 0, $pos); }
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