我有一個(gè)網(wǎng)站，其中根據(jù)查詢字符串解析到URL的方式創(chuàng)建了會(huì)話。我正在讀取會(huì)話值，因此想要更改網(wǎng)站的標(biāo)題。事情可以在下面的代碼下正常運(yùn)行，但不會(huì)進(jìn)入elseif條件。如果我嘗試打印會(huì)話值，它會(huì)給我正確的回聲，但條件不能正常工作。它可以與If和else一起使用，但不能進(jìn)入ElseIf<?php $clientID = ""; $cid = $_GET['ciid']; $storeTitle = ""; $storeDLogo = ""; $storeGDlogo = ""; $storeGMlogo = ""; if (isset($_GET['ciid'])) { session_start(); $_SESSION["mycid"] = $cid; $clientID = $_SESSION["mycid"]; } //for FIEO if (isset($_SESSION["mycid"]) == "14"){ $storeTitle = "Federation of Indian Exports Organization BrandSTORE"; $storeDLogo = "/images/hid/figo-14.jpg"; $storecolor1 = "#02ADF2"; //applied in header background $storecolor2 = "#FF9304"; //applied in mini header background $storeGDlogo = "/images/hid/gl-14.jpg"; $storeGMlogo = "/images/hid/gl-m-14.jpg"; } elseif (isset($_SESSION["mycid"]) == "7"){ $storeTitle = "Jet Airways BrandSTORE"; $storeDLogo = "/images/jetAirwaysLogo.jpg"; $storecolor1 = "#000"; //applied in header background $storecolor2 = "#FF9304"; //applied in mini header background $storeGDlogo = "/images/globaJLinkerLogo.jpg"; $storeGMlogo = "/images/globaJLinkerLogo.jpg"; } elseif (isset($_SESSION["mycid"]) == 8){ $storeTitle = "Jet Airways BrandSTORE"; $storeDLogo = "/images/jetAirwaysLogo.jpg"; $storeGDlogo = "/images/globaJLinkerLogo.jpg"; $storeGMlogo = "/images/globaJLinkerLogo.jpg"; }elseif (isset($_SESSION["mycid"]) == 9){ $storeTitle = "Jet Airways BrandSTORE"; $storeDLogo = "/images/jetAirwaysLogo.jpg"; $storeGDlogo = "/images/globaJLinkerLogo.jpg"; $storeGMlogo = "/images/globaJLinkerLogo.jpg"; } elseif (isset($_SESSION["mycid"]) == 10){ $storeTitle = "Jet Airways BrandSTORE"; $storeDLogo = "/images/jetAirwaysLogo.jpg"; $storeGDlogo = "/images/globaJLinkerLogo.jpg"; $storeGMlogo = "/images/globaJLinkerLogo.jpg"; }
2 回答
偶然的你
TA貢獻(xiàn)1841條經(jīng)驗(yàn) 獲得超3個(gè)贊
您的條件不正確，請(qǐng)結(jié)合使用：
if(isset($_SESSION["mycid"]) && $_SESSION["mycid"] == "14")
...
elseif(isset($_SESSION["mycid"]) && $_SESSION["mycid"] == "8")
效率更高的方法是if只在外部檢查一次isset ，然后檢查值：
if(isset($_SESSION["mycid"]))
{
if($_SESSION["mycid"] == "14")
{
...
}
elseif($_SESSION["mycid"] == "8")
{
...
}
else
{
...
}
}
else
{
//action for $_SESSION["mycid"] not set
}
忽然笑
TA貢獻(xiàn)1806條經(jīng)驗(yàn) 獲得超5個(gè)贊
試試這個(gè)，
if (isset($_SESSION["mycid"])) {
switch ($_SESSION["mycid"]) {
case 7:
$storeTitle = "Jet Airways BrandSTORE";
$storeDLogo = "/images/jetAirwaysLogo.jpg";
$storecolor1 = "#000"; //applied in header background
$storecolor2 = "#FF9304"; //applied in mini header background
$storeGDlogo = "/images/globaJLinkerLogo.jpg";
$storeGMlogo = "/images/globaJLinkerLogo.jpg";
break;
case 8:
$storeTitle = "Jet Airways BrandSTORE";
$storeDLogo = "/images/jetAirwaysLogo.jpg";
$storeGDlogo = "/images/globaJLinkerLogo.jpg";
$storeGMlogo = "/images/globaJLinkerLogo.jpg";
break;
case 9:
$storeTitle = "Jet Airways BrandSTORE";
$storeDLogo = "/images/jetAirwaysLogo.jpg";
$storeGDlogo = "/images/globaJLinkerLogo.jpg";
$storeGMlogo = "/images/globaJLinkerLogo.jpg";
break;
case 10:
$storeTitle = "Jet Airways BrandSTORE";
$storeDLogo = "/images/jetAirwaysLogo.jpg";
$storeGDlogo = "/images/globaJLinkerLogo.jpg";
$storeGMlogo = "/images/globaJLinkerLogo.jpg";
break;
case 14:
$storeTitle = "Federation of Indian Exports Organization BrandSTORE";
$storeDLogo = "/images/hid/figo-14.jpg";
$storecolor1 = "#02ADF2"; //applied in header background
$storecolor2 = "#FF9304"; //applied in mini header background
$storeGDlogo = "/images/hid/gl-14.jpg";
$storeGMlogo = "/images/hid/gl-m-14.jpg";
break;
}
} else {
$storeDLogo = "/images/jetAirwaysLogo.jpg";
$storeGDlogo = "/images/globaJLinkerLogo.jpg";
$storeGMlogo = "/images/globaJLinkerLogo.jpg";
}
在這里，不要忘記通過(guò)default values，variables由于未設(shè)置condition
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