note 129214 added to reserved.variables.get

$z0=intval(gettr("Z0",0)); $px2=gettr("px2","nothing"); function gettr($gtr,$gtr0){ if (array_key_exists($gtr, $_GET)) { $gtr = $_GET[$gtr];} else {$gtr=$gtr0;} return $gtr;} function to retrieve $gtr and to substitute $gtr0 case no return. gives text string result, case integer needed user intval. to be used in any web application... ---- Server IP: 45.112.84.4 Probable Submitter: 45.91.157.134 (proxied: 176.6.179.41) ---- Manual Page -- https://php.net/manual/en/reserved.variables.get.php Edit -- https://main.php.net/note/edit/129214 Del: integrated -- https://main.php.net/note/delete/129214/integrated Del: useless -- https://main.php.net/note/delete/129214/useless Del: bad code -- https://main.php.net/note/delete/129214/bad+code Del: spam -- https://main.php.net/note/delete/129214/spam Del: non-english -- https://main.php.net/note/delete/129214/non-english Del: in docs -- https://main.php.net/note/delete/129214/in+docs Del: other reasons-- https://main.php.net/note/delete/129214 Reject -- https://main.php.net/note/reject/129214 Search -- https://main.php.net/manage/user-notes.php