要有AWK的`-F， '{打印$ 1}' 在PHP

Question

我運行不成功

$cookie = "masi@gmail.com,777"; 
$cookie_tripped = trim(",", $_COOKIE['login']); 
echo "Cookie: "$cookie_tripped[0];  

它給了我

Cookie: 

你怎麼能在PHP下面的命令？

awk -F, '{ print $1 }' 

Answer 1

$cookie = "masi@gmail.com,777"; 
$cookie_tripped = explode(",", $cookie); 
echo "Cookie: " . $cookie_tripped[0];