php中的strpos没有返回值
echo strpos("jjjj333","jf");没有返回false啊是怎么回事?
------解决方案--------------------var_dump( strpos("jjjj333","jf")); //这样才行
------解决方案--------------------PHP code
if(strpos('jjjj333','jf') === false)
{
echo "failed";
}else{
echo "success";
}