Bug #70900 [Csd]: SoapClient systematic out of memory error

Edit report at https://bugs.php.net/bug.php?id=70900&edit=1 ID: 70900 Updated by: dmitry@php.net Reported by: benjamin dot morel at gmail dot com Summary: SoapClient systematic out of memory error Status: Closed Type: Bug Package: SOAP related Operating System: Fedora 23 PHP Version: 5.6 Assigned To: dmitry Block user comment: N Private report: N New Comment: you'll have to manually clean WSDL cache (rm /tmp/wsdl-*) after update. Previous Comments: ------------------------------------------------------------------------ [2015-11-12 17:37:34] dmitry@php.net Automatic comment on behalf of dmitry@zend.com Revision: http://git.php.net/?p=php-src.git;a=commit;h=f8bf9bd86bdeef33a48e43d772d8a25a4fe3e6ff Log: Fixed bug #70900 (SoapClient systematic out of memory error) ------------------------------------------------------------------------ [2015-11-12 16:58:00] ab@php.net @benjamin Thanks for the repro case. So far I was checking, same is reproduceable with 5.6 as well. It has something to do with serealization/deserealization of WSDL. Only reproduceable on second call after the cached WSDL gets deserialized, so soap.wsdl_cache_dir=/some/valid/dir is required to repro. Thanks. ------------------------------------------------------------------------ [2015-11-12 10:37:21] benjamin dot morel at gmail dot com Actually this bug had already been reported as far as in PHP 7.0.0alpha2, but due to the original reporter not answer the question, it's been closed: https://bugs.php.net/bug.php?id=69942 But it's definitely still present in RC7. Hopefully you'll be able to reproduce it with this one-liner. ------------------------------------------------------------------------ [2015-11-12 10:33:56] benjamin dot morel at gmail dot com Description: ------------ I cannot instantiate a single SoapClient instance, without getting a memory error. I raised memory_limit to 1GB, but this didn't change anything: now the library tries to allocate 1.5GB of memory for some obscure reason. Note that this occurs *before* the SOAP client downloads the WSDL file, as I get this exception in less than 1ms. Test script: --------------- new \SoapClient( 'http://webservices.amazon.com/AWSECommerceService/AWSECommerceService.wsdl' ); Actual result: -------------- SoapFault exception: [Client] Allowed memory size of 1073741824 bytes exhausted (tried to allocate 1644167200 bytes) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=70900&edit=1