note 117036 added to functions.arguments

array() used as default value <notice> <?php function echoArray($myarr = array("firstname" =>"dear","lastname"=>"girl")) { var_dump($myarr); } echoArray(); $myarr = array("lastname"=>"world"); echoArray($myarr); $myarr2 = array("other"=>"nothing"); echoArray($myarr2); ?> get this result: array (size=2) 'firstname' => string 'dear' (length=4) 'lastname' => string 'girl' (length=4) array (size=1) 'lastname' => string 'world' (length=5) array (size=1) 'other' => string 'nothing' (length=7) !important: so before using the value,you had better call isset([key]) to make sure the key is existed <?php function pasteArray($arr = array("key"=>"value") , &$target) { $target[0] = isset(arr['key']) ? arr['key'] : "none"; } ?> ---- Server IP: 72.52.91.14 Probable Submitter: 27.17.29.173 ---- Manual Page -- http://php.net/manual/en/functions.arguments.php Edit -- https://master.php.net/note/edit/117036 Del: integrated -- https://master.php.net/note/delete/117036/integrated Del: useless -- https://master.php.net/note/delete/117036/useless Del: bad code -- https://master.php.net/note/delete/117036/bad+code Del: spam -- https://master.php.net/note/delete/117036/spam Del: non-english -- https://master.php.net/note/delete/117036/non-english Del: in docs -- https://master.php.net/note/delete/117036/in+docs Del: other reasons-- https://master.php.net/note/delete/117036 Reject -- https://master.php.net/note/reject/117036 Search -- https://master.php.net/manage/user-notes.php