검색어: undefined (중국어(간체자) - 프랑스어)

西@ item: inlistbox undefined location
ouest@item: inlistbox undefined location

搜索@ item undefined import field type
rechercher@item undefined import field type

rec470bgogg theora cs tag value: undefined
rec470bgogg theora cs tag value: undefined

calculate (base raised into power exp) modulo mod. if exp is negative, result is undefined.
si exp est négatif, le résultat est indéfini.

error line number of previous error (0-based; or -1 if undefined. set after errors only)
numéro de ligne de la dernière erreur (indexée à partir de 0, -1 si indéfinies. uniquement après une erreur).

error column number of previous error (0-based; or -1 if undefined. set after errors only)
numéro de colonne de la dernière erreur (indexée à partir de 0, -1 si indéfinies. uniquement après une erreur).

all registered variables are serialized after the request finishes. registered variables which are undefined are marked as being not defined. on subsequent accesses, these are not defined by the session module unless the user defines them later.
toutes les variables sont sérialisées après l 'exécution du script php.

?php // redefine the user error constants - php 4 only define ("fatal",e_user_error); define ("error",e_user_warning); define ("warning",e_user_notice); // set the error reporting level for this script error_reporting (fatal _bar_ error _bar_ warning); // error handler function function myerrorhandler ($errno, $errstr, $errfile, $errline) {switch ($errno) {case fatal: echo "b fatal /b [$errno] $errstr br \n"; echo" fatal error in line ".$errline." of file ".$errfile; echo ", php ".php_version." (".php_os.") br \n"; echo "aborting... br \n"; exit(1); break; case error: echo "b error /b [$errno] $errstr br \n"; break; case warning: echo" b warning /b [$errno] $errstr br \n"; break; default: echo "unkown error type: [$errno] $errstr br \n"; break;}} // function to test the error handling function scale_by_log ($vect, $scale) {if (!is_numeric($scale) _bar__bar_ $scale = 0) trigger_error("log(x) for x = 0 is undefined, you used: scale = $scale", fatal); if (!is_array($vect)) {trigger_error("incorrect input vector, array of values expected", error); return null;} for ($i=0; $i count($vect); $i++) {if (!is_numeric($vect[$i])) trigger_error("value at position $i is not a number, using 0 (zero)", warning); $temp[$i] = log($scale) * $vect[$i];} return $temp;} // set to the user defined error handler $old_error_handler = set_error_handler("myerrorhandler"); // trigger some errors, first define a mixed array with a non-numeric item echo "vector a\n"; $a = array(2,3,"foo",5.5,43.3,21.11); print_r($a); // now generate second array, generating a warning echo "----\nvector b - a warning (b = log(pi) * a)\n"; $b = scale_by_log($a, m_pi); print_r($b); // this is trouble, we pass a string instead of an array echo "----\nvector c - an error\n"; $c = scale_by_log("not array",2.3); var_dump($c); // this is a critical error, log of zero or negative number is undefined echo "----\nvector d - fatal error\n"; $d = scale_by_log($a, -2.5);?
on utilise 0 (zéro) à la place", warning); $temp[$i] = log($scale) * $vect[$i];} return $temp;} / / ancienne fonction de traitement des erreurs $old_error_handler = set_error_handler("myerrorhandler"); / / génération de quelques erreurs: définition d'un tableau avec des éléments non numériques echo "vector a\n"; $a = array(2,3 ,"foo",5.5,43.3,21.11); print_r($a); / / définition d'un deuxième table à problème echo "----\nvector b - a alerte (b = log(pi) * a)\n"; $b = scale_by_log($a, m_pi); print_r($b); / / ceci est un problème, on passe une chaîne à la place d'un tableau echo "----\nvector c - une erreur\n"; $c = scale_by_log("not array",2.3); var_dump($c); / / ceci est critique: le tableau contient des valeurs négatives echo "----\nvector d - fatal error\n"; $d = scale_by_log($a, -2.5);?