（初级问题）如何将Array数组转换成字符串？？

[challenge8]

Array (

[0] =>
[1] => 本地连接 2:
[2] => Node IpAddress: [192.168.0.2] Scope Id: []
[3] =>
[4] => NetBIOS Remote Machine Name Table [5] =>
[6] => Name Type Status
[7] => ---------------------------------------------
[8] => ZHANGWX <00> UNIQUE Registered
[9] => WORKGROUP <00> GROUP Registered
[10] => ZHANGWX <20> UNIQUE Registered
[11] => WORKGROUP <1E> GROUP Registered
[12] => ZHANGWX <01> UNIQUE Registered
[13] =>
[14] => MAC Address = 00-0A-EB-02-DF-EA
[15] =>
[16] =>

)

[challenge8]

我的目的是想查找这个里面是否含有00-0A-EB-02-DF-EA字符串



<?

$string=$arry;
$pos = strpos($string,"00-0A-EB-02-DF-EA");
if ($pos === false)
{
echo "not found";
echo "<br/>";
echo $pos;
}
else
{
echo "found";
echo "<br/>";
echo $pos;
}
?>

[xuzuning]

$string = join("",$arry);

[how000]

<?php

$array = array('lastname', 'email', 'phone');
$comma_separated = implode(",", $array);

print $comma_separated; // lastname,email,phone

?>

[how000]

$string = implode("",$arry);