在PHP中检测register_argc_argv

Question

我需要检查我的PHP应用程序安装程序中是否启用了register_argc_argv.

我写了一个代码,但它不起作用.它总是说它已被禁用,而它已在php.ini中启用:

 //register_argc_argv
echo "<register_argc_argv>";
$ok=0;
$val="Disabled";
if(key_exists('PHP Core', $phpinfo))
{
    if(key_exists('register_argc_argv', $phpinfo['PHP Core']))
    {
            if(is_array($phpinfo['coreKey']['register_argc_argv']))
            {
                    if($phpinfo['coreKey']['register_argc_argv'][0]=="On")
                {
                    $ok=1;
                    $val="Enabled";
                }
            }
            else
            {
                if($phpinfo['coreKey']['register_argc_argv']=="On")
                {
                    $ok=1;
                    $val="Enabled";
                }
            }
    }
}
echo "<val>$val</val><ok>$ok</ok>";
echo "</register_argc_argv>\n";

Answer 1

您可以使用PHP的ini_get()方法来确定它是否已设置.

<?php
  if(ini_get("register_argc_argv")) {
    echo "It's set! :)";
  } else {
    echo "It isn't set! :(";
  }