note 73608 added to function.get-defined-vars
| From: | kailashbadu at hotmail dot com | Date: | Sat, 03 Mar 2007 11:09:45 +0000 |
| Subject: | note 73608 added to function.get-defined-vars | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-124039@lists.php.net to get a copy of this message | ||
After a fruitless attempt find a built-in function whic did this, I wrote this functions to find out
all the variables (well, those I wanted) in current scope and their values. I believe this is going
to be handy in debugging.
<?php
/**
* @desc works out the variables in the current scope(from where function was called).
* Returns an array with variable name as key and vaiable value as value
* @param $varList: variables returned by get_defined_vars() in desired scope.
* $excludeList: variables to be excluded from the list.
* @return array
*/
function getDefinedVars($varList, $excludeList)
{
$temp1 = array_values(array_diff(array_keys($varList), $excludeList));
$temp2 = array();
while (list($key, $value) = each($temp1)) {
global $$value;
$temp2[$value] = $$value;
}
return $temp2;
}
/**
* @desc holds the variable that are to be excluded from the list.
* Add or drop new elements as per your preference.
* @var array
*/
$excludeList = array('GLOBALS', '_FILES', '_COOKIE',
'_POST', '_GET', 'excludeList');
//some dummy variables; add your own or include a file.
$firstName = 'kailash';
$lastName = 'Badu';
$test = array('Pratistha', 'sanu', 'fuchhi');
//get all variables defined in current scope
$varList = get_defined_vars();
//Time to call the function
print "<pre>";
print_r(getDefinedVars($varList, $excludeList));
print "</pre>";
?>
----
Server IP: 69.147.83.197
Probable Submitter: 202.161.131.71 (proxied: 202.166.211.212)
----
Manual Page -- http://www.php.net/manual/en/function.get-defined-vars.php
Edit -- https://master.php.net/note/edit/73608
Del: integrated -- https://master.php.net/note/delete/73608/integrated
Del: useless -- https://master.php.net/note/delete/73608/useless
Del: bad code -- https://master.php.net/note/delete/73608/bad+code
Del: spam -- https://master.php.net/note/delete/73608/spam
Del: non-english -- https://master.php.net/note/delete/73608/non-english
Del: in docs -- https://master.php.net/note/delete/73608/in+docs
Del: other reasons-- https://master.php.net/note/delete/73608
Reject -- https://master.php.net/note/reject/73608
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