| Package home | Report new bug | New search | Development Roadmap | Status: Open | Feedback | All | Closed Since Version 0.14.0 |
| Request #13552 | Improve memory usage when serializing arrays | ||
|---|---|---|---|
| Submitted: | 2008-04-01 07:33 UTC | ||
| From: | jasony | Assigned: | |
| Status: | Open | Package: | SOAP (version 0.11.0) |
| PHP Version: | 5.2.3 | OS: | Ubuntu Linux |
| Roadmaps: | (Not assigned) | ||
[2008-04-01 07:33 UTC] jasony
(Jason Norwood-Young)
Description:
------------
When trying to create an array of integers on a Soap server, it bombs out if the array is over 12 elements. The error message is: Allowed memory size of 134217728 bytes exhausted (tried to allocate 44 bytes) in /usr/share/php/PEAR.php on line 868
Test script:
---------------
soap_server_crash_test.php:
<?php
require_once('SOAP/Server.php');
require_once('SOAP/Disco.php');
class CrashTest {
public $__dispatch_map = array();
public $__typedef=array();
public function __construct() {
$this->__typedef['ArrayOfIntegers'] = array(array('item'=>'integer'));
$this->__dispatch_map["crashMe"]=array("in"=>array("arraysize"=>"integer"),"out"=>array("artworks"=>"{urn:CrashTest}ArrayOfIntegers"));
}
public function crashMe($arraysize) {
if ((empty($arraysize)) || (!is_numeric($arraysize))) {
$fault=new SOAP_Fault("Invalid array size!");
return $fault;
}
$result=array();
for($x=0;$x<$arraysize;$x++) {
$result[]=$x;
}
return $result;
}
}
$server = new SOAP_Server();
$webservice=new CrashTest();
$server->addObjectMap($webservice,'http://schemas.xmlsoap.org/soap/envelope/');
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD']=='POST') {
$server->service($HTTP_RAW_POST_DATA);
} else {
$disco = new SOAP_DISCO_Server($server,'CrashTest');
header("Content-type: text/xml");
if (isset($_SERVER['QUERY_STRING']) && strcasecmp($_SERVER['QUERY_STRING'],'wsdl') == 0) {
// show only the WSDL/XML output if ?wsdl is set in the address bar
echo $disco->getWSDL();
} else {
echo $disco->getDISCO();
}
}
?>
Test client:
<?php
include_once("objects/soap.inc");
ini_set('soap.wsdl_cache_enabled', 0);
$client=new SoapClient("http://localhost/dev/artvault_manager/soap_server_crash_test.php?wsdl",array('trace'=>1));
try {
$result=$client->crashMe(12);
} catch(SoapFault $exception) {
$request_xml = $client->__getLastRequestHeaders() . $client->__getLastRequest();
$response_xml = $client->__getLastResponseHeaders() . $client->__getLastResponse();
echo $exception;
print "Request:".$request_xml;
print "Response:".$response_xml;
}
print_r($result);
?>
Expected result:
----------------
Array
(
[0] => 0
[1] => 1
[2] => 2
[3] => 3
[4] => 4
[5] => 5
[6] => 6
[7] => 7
[8] => 8
[9] => 9
[10] => 10
)
Actual result:
--------------
SoapFault exception: [Client] looks like we got no XML document in /home/jason/Development/artvault_manager/soap_crash_test.php:6
Stack trace:
#0 [internal function]: SoapClient->__call('crashMe', Array)
#1 /home/jason/Development/artvault_manager/soap_crash_test.php(6): SoapClient->crashMe(12)
#2 {main}Request:POST /dev/artvault_manager/soap_server_crash_test.php HTTP/1.1
Host: localhost
Connection: Keep-Alive
User-Agent: PHP-SOAP/5.2.3-1ubuntu6.3
Content-Type: text/xml; charset=utf-8
SOAPAction: "http://schemas.xmlsoap.org/soap/envelope/#CrashTest#crashMe"
Content-Length: 479
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:crashMe><arraysize xsi:type="xsd:integer">12</arraysize></SOAP-ENV:crashMe></SOAP-ENV:Body></SOAP-ENV:Envelope>
Response:HTTP/1.1 200 OK
Date: Tue, 01 Apr 2008 08:30:05 GMT
Server: Apache/2.2.4 (Ubuntu) mod_python/3.3.1 Python/2.5.1 PHP/5.2.3-1ubuntu6.3
X-Powered-By: PHP/5.2.3-1ubuntu6.3
Content-Length: 165
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Content-Type: text/html
<br />
<b>Fatal error</b>: Allowed memory size of 134217728 bytes exhausted (tried to allocate 32 bytes) in <b>/usr/share/php/PEAR.php</b> on line <b>868</b><br />
Comments
[2008-04-18 10:04 UTC] jasony
(Jason Norwood-Young)
*bump*
Anyone looking at this? Can anyone even confirm it?
J