我想連接數組前面的字符「/ \ b」$ stopwords,並在後面連接字符「\ b/i」。未定義的偏移量在自己的幫手codeigniter中
我的助手
function addRegex_SW($arrayIn = array()){
$arrayOut = array();
$count = count($arrayIn);
for ($i = 1; $i <= $count; $i++)
{
$char1 = "/\b";
$char2 = "\b/i";
$arrayOut[$i] = $char1.$arrayIn[$i].$char2;
//echo $arrayOut[$i];
}
return $arrayOut;
}
我的觀點
$stopwords_Regex = addRegex_SW($stopwords);
然後,當我運行代碼
A PHP Error was encountered
Severity: Notice
Message: Undefined offset: 317
Filename: helpers/addRegex_helper.php
Line Number: 11
哪條線是
$arrayOut[$i] = $char1.$arrayIn[$i].$char2;
我確定我有谷歌它,但我沒有得到它。 感謝
oh 我忘記了數組索引必須從0開始,謝謝 – mhabibi