<?php
$title = "服务员服务员服务服务员服务员";
$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');
echo $position;die;
}
$str = '<span class="fc-red">'.$termKey[$i].'</span>';
$jieduan=mb_substr($newTitle , $position , $strlength , 'UTF-8');
echo '---'.$jieduan.'----';
$newTitle = preg_replace("/$termKey[$i]/i" , $str , $jieduan ,1);
}
}
$newTitle = $tempTitle.$newTitle;
echo $newTitle;
}else
echo $title;
preferences:
58.22 ms | 402 KiB | 5 Q