Re: [PHP-DEV] PHP 4.0 Bug #6471: Duplicate/redundant ISAPI variable requests From: Zeev Suraski (zeev <email protected>)
Date: 08/31/00

What do you mean by 'PHP asks for...'?

Zeev

At 20:33 31-08-00, charles <email protected> wrote:
>From: charles <email protected>
>Operating system: Win2k
>PHP version: 4.0.2
>PHP Bug Type: Performance problem
>Bug description: Duplicate/redundant ISAPI variable requests
>
>PHP asks for the following ISAPI variables, in this order:
>
>HTTP_COOKIE *
>ALL_HTTP *
>APPL_MD_PATH
>APPL_PHYSICAL_PATH
>AUTH_PASSWORD
>AUTH_TYPE
>AUTH_USER
>CERT_COOKIE +
>CERT_FLAGS +
>CERT_ISSUER +
>CERT_KEYSIZE +
>CERT_SECRETKEYSIZE +
>CERT_SERIALNUMBER +
>CERT_SERVER_ISSUER +
>CERT_SERVER_SUBJECT +
>CERT_SUBJECT +
>CONTENT_LENGTH
>CONTENT_TYPE
>LOGON_USER
>HTTP_COOKIE *
>HTTPS
>HTTPS_KEYSIZE +
>HTTPS_SECRETKEYSIZE +
>HTTPS_SERVER_ISSUER +
>HTTPS_SERVER_SUBJECT +
>INSTANCE_ID
>INSTANCE_META_PATH
>PATH_INFO
>PATH_TRANSLATED
>QUERY_STRING
>REMOTE_ADDR
>REMOTE_HOST
>REMOTE_USER
>REQUEST_METHOD
>REQUEST_URI
>SCRIPT_NAME *
>SERVER_NAME
>SERVER_PORT
>SERVER_PORT_SECURE +
>SERVER_PROTOCOL
>SERVER_SOFTWARE
>URL
>SCRIPT_NAME *
>ALL_HTTP *
>
>
>The ones marked with a * are requested twice, and the ones marked with a +
>shouldn't be requested unless HTTPS is set to 'on'. In all, 17 out of the
>44 calls to GetServerVariable are avoidable.
>
>
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--
Zeev Suraski   <zeev <email protected>>
http://www.zend.com/

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