note 82352 added to reserved.variables

From: Date: Mon, 07 Apr 2008 16:15:02 +0000
Subject: note 82352 added to reserved.variables
Groups: php.notes 
Request: Send a blank email to php-notes+get-138003@lists.php.net to get a copy of this message
When using a php script like a remote function call, I find something like this useful for setting default parameters. <?php /** /* combine _GET _POST _COOKIE variables with provided default values /* defaults - associative array of default values /* overwrite - if true, write result to _REQUEST superglobal /* super_globals - array of super globals to fetch values from **/ function get_params($defaults = null, $overwrite = false, $super_globals = array('_GET', '_POST', '_COOKIE')) { $ret = array(); // fetch values from request foreach($super_globals as $sg) foreach($GLOBALS[$sg] as $k=>$v) $ret[$k] = $v; // apply defaults for missing parameters if($defaults) foreach($defaults as $k=>$v) if(!isset($ret[$k])) $ret[$k] = $v; if($overwrite) $_REQUEST = $ret; return $ret; } // Example: page.php?style=modern $argv = get_params(array('id'=>42, 'style'=>'medieval')); // $argv['id'] = 42 // $argv['style'] = 'modern' ?> ---- Server IP: 64.71.164.2 Probable Submitter: 128.163.101.34 ---- Manual Page -- http://www.php.net/manual/en/reserved.variables.php Edit -- https://master.php.net/note/edit/82352 Del: integrated -- https://master.php.net/note/delete/82352/integrated Del: useless -- https://master.php.net/note/delete/82352/useless Del: bad code -- https://master.php.net/note/delete/82352/bad+code Del: spam -- https://master.php.net/note/delete/82352/spam Del: non-english -- https://master.php.net/note/delete/82352/non-english Del: in docs -- https://master.php.net/note/delete/82352/in+docs Del: other reasons-- https://master.php.net/note/delete/82352 Reject -- https://master.php.net/note/reject/82352 Search -- https://master.php.net/manage/user-notes.php

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