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PHP簡單判斷字符串是否包含另一個字符串的方法,php字符串
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PHP簡單判斷字符串是否包含另一個字符串的方法,php字符串

Jun 13, 2016 am 08:43 AM
php string

PHP簡單判斷字符串是否包含另一個字符串的方法,php字符串

本文實例講述了PHP簡單判斷字符串是否包含另一個字符串的方法。分享給大家供大家參考,具體如下:

在使用PHP判斷某字符串中是否包含一個簡單的子字符串的時候,我們通常會用到strpos()或者stristr()這兩個函數(shù),可是偏偏如果這個字符串的位置如果是在索引0位置,也就是說在要匹配的字符串的最開始,則會出問題。

當(dāng)然我們還是有解決的方法的,這里就有一個笨辦法,但是比較好用,無論中英文,標(biāo)點符號都適用。

代碼如下:

function checkStr($str,$target)
{
  $tmpArr = explode($str,$target);
  //print_r($tmpArr);
  if(count($tmpArr)>1)return true;
  else return false;
}
$result = checkStr("sdfg","bsdfsldkfj");
var_dump($result);

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希望本文所述對大家PHP程序設(shè)計有所幫助。

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