An error was reported when ThinkPHP V5.1.18 was deployed to the server. It is normal locally.

I am using ThinkPHP V5.1.18
php on the server is PHP 5.6.36 (cli)

Why does http://abc.com/public/index.php
access the Times on the server with the following error: it can be accessed normally on the local computer

[4] ErrorException in Helpers.php line 83
syntax error, unexpected"?"
/ *

  • Return current url.

*

  • @ return string

* /
function current_url ()
{

$protocol = "http://";

if ((!empty($_SERVER["HTTPS"]) && "off" !== $_SERVER["HTTPS"]) || ($_SERVER["HTTP_X_FORWARDED_PROTO"] ?? "http") === "https") {
    $protocol = "https://";
}

return $protocol.$_SERVER["HTTP_HOST"].$_SERVER["REQUEST_URI"];

}

/ *

  • Return random string.

*
Call Stack
in Helpers.php line 83
at Error::appShutdown ()
Environment Variables

Mar.25,2021

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PHP 5.6is not supported?
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For more information, please take a look at my article: PHP version Features


upgrade server php version

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b372a9-2b3d6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b372a9-2b3d6.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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