Edit report at https://bugs.php.net/bug.php?id=61701&edit=1
ID: 61701 Updated by: ahar...@php.net Reported by: petri dot peltoniemi at prosys dot fi Summary: asXML function returns string that cannot be casted as integer -Status: Open +Status: Not a bug Type: Bug Package: SimpleXML related Operating System: Linux / ubuntu PHP Version: 5.3.10 Block user comment: N Private report: N New Comment: asXML() returns either a full XML document or an XML fragment for an element or attribute. Either way, it's not going to look like a numeric string, since there'll be an enclosing element or attribute definition, and therefore a typecast to integer will fail. Previous Comments: ------------------------------------------------------------------------ [2012-04-12 13:58:08] petri dot peltoniemi at prosys dot fi Description: ------------ --- >From manual page: http://www.php.net/simplexmlelement.asxml --- I have array of arrays like $result = array(); foreach ($wholesalers as $wholesaler) { $result[] = array("Saldo" => $wholesaler->Available->asXML()); } Available tag contains numeric value (integer) that should now be in string This simplexml generated string cannot by typecasted to integer Test script: --------------- funtion SortSaldos($array1, $array2) { $saldo1 = $array1['Saldo']; $saldo2 = $array2['Saldo']; echo "type: " . gettype($saldo1) . " $saldo1 as int " . intval($saldo1) . " vs $saldo2 " . gettype($saldo2) . " as int " . intval($saldo2) . "<br>"; echo "petri debug $saldo1 < $saldo2"; $saldo1 = intval($saldo1); $saldo2 = intval($saldo2); if ($saldo1 === $saldo2) { echo " equal<br>"; return 0; } if ($saldo1 < $saldo2) { echo " -1 <br>"; return -1; } else { echo " 1 <br>"; return 1; } } uasort($result, "SortSaldos"); and with the function I see my debug information on screen: type: string 1 as int 0 vs 2 string as int 0 petri debug 1 < 2 equal type: string 9 as int 0 vs 1 string as int 0 petri debug 9 < 1 equal type: string 1 as int 0 vs 4 string as int 0 petri debug 1 < 4 equal so intval is always failing for strings generated by simplexml->asXML - function. If I do my saldo with typecasting like this: $result = array(); foreach ($wholesalers as $wholesaler) { $result[] = array("Saldo" => (string) $wholesaler->Available); } everything works like expected ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=61701&edit=1