定義和用法wordwrap() 函數(shù)按照指定長(zhǎng)度對(duì)字符串進(jìn)行折行處理。注釋：該函數(shù)可能會(huì)在行的開頭留下空格。wordwrap(string,width,break,cut)$content = wordwrap($this->config->get('publ
