3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $title = "服务服务员"; $term = "服务,服务员"; $termKey = explode(',' , $term); $tempTitle = ''; $strlength = strlen($title); if($title && !empty($termKey) && is_array($termKey)){ $newTitle = $title; $cur = count($termKey) - 1; //倒叙匹配 for($i=$cur;$i >= 0 ;--$i) { if($termKey[$i] && strstr($newTitle , $termKey[$i])) { $position = mb_strrpos($newTitle,'</span>'); if($position){ $tempTitle .= mb_substr($newTitle , 0 , $position , 'UTF-8'); } $str = '<span class="fc-red">'.$termKey[$i].'</span>'; $newTitle = preg_replace("/$termKey[$i]/i" , $str , mb_substr($newTitle , $position , $strlength , 'UTF-8'),1); } } $newTitle = $tempTitle.$newTitle; echo $newTitle; }else echo $title;
based on fhnPu
Output for 4.3.0 - 7.1.0
服务<span class="fc-red">服务员</span>