ok i have question are the performance in JSON zend framework like the > performance in PECL performance because the performance in > PECL in too high . >
I'm not sure what you mean here? Obviously the pecl version of JSON will perform faster then the Zend_JSON classes but I wouldn't expect the different to be huge. If in doubt just knock up a test script to test the performance of each and pick which you want to use based on actual information for your environment. Regards Marco