How to read a query string in PHP and HTML?

Question

URL ending with something like portal.php?key2=hello , how can I get the value "key2"?

+7

html php query-string

Ahmad farid Nov 11 '10 at 10:03

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3 answers

 $_GET['key2']

you will get the value from the query string.

 $_POST['key2']

will provide you the value from the published form.

 $_REQUEST['key2']

will provide you with any of the above, if one exists.

+17

Gav Nov 11 '10 at 10:06

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GET data is decoded into the $ _GET superglobal array. See http://php.net/manual/en/language.variables.external.php

+2

johannes Nov 11 '10 at 10:07

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meder omuraliev · Accepted Answer · 2010-11-11T10:04:03+0000

 var_dump( $_GET['key2'] );