symfony - Export of large amounts of data with JMSSerializerBundle -

if try export large amounts of data "jmsserializerbundle" following error.

fatalerrorexception: error: allowed memory size of 134217728 bytes exhausted (tried allocate 1332351 bytes) in /var/www/app/trunk/vendor/symfony/symfony/src/symfony/component/httpkernel/datacollector/datacollector.php line 27

if export few records bundle, works fine.

$format = 'json'; $serializer = \jms\serializer\serializerbuilder::create()->build(); $serializer->serialize($data, $format, serializationcontext::create()->enablemaxdepthchecks()); 

the count of array $data 1917

how can handle issue?

try somewhere in script a:

echo ini_get('memory_limit'); // see how memory have 

and update memory_limit settings in php.ini file. restart server , try again.