【php开源代码栏目提醒】:网学会员在php开源代码频道为大家收集整理了postionstr.php提供大家参考,希望对大家有所帮助!
<html>
<head>
<title>字符串函数应用</title>
</head>
<body>
<h2>字符串定位函数的应用</h2>
<?php
$str="she iS a smAll cAt baby.";
echo "strpos()函数:";
echo strpos($str,"A")."<br>";
echo "stripos()函数:";
echo stripos($str,"A")."<br>";
echo "strrpos()函数:";
echo strrpos($str,"A")."<br>";
echo "strrpos()函数:";
echo strripos($str,"A");
?>
</body>
</html>