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information - server variables was created/last modified on Mon 19 Apr 2004 8:58 AM

server variables as in $_SERVER[] are very helpful in building scripts which run on different servers.
instead of hardcoding variables these might do the trick

this snippet will produce a list of all available server variables

<?php

$str = '<?php

     // all available server variables on '.$_SERVER['HTTP_HOST'].'

';

// list all available server variables
foreach ( $_SERVER as $key=>$value )
{
     $str .= '    $_SERVER[\''.$key.'\'] = \''.$value.'\';
';
}

$str .= '
'.chr(63).'>
';


// output the string
highlight_string($str);

?>

learn more about some of the PHP functions used in this snippet: chr, each, for, foreach, highlight_string, key, list, var

view the GNU general license - view the GNU library license - search on PHPsnippets - see your code like this

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