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run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array(array('1')); var_dump(wddx_serialize_vars($arr));
based on HsCdL
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function wddx_serialize_vars() in /in/ffsN6:4 Stack trace: #0 {main} thrown in /in/ffsN6 on line 4
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Call to undefined function wddx_serialize_vars() in /in/ffsN6 on line 4
Process exited with code 255.
Output for 5.3.18 - 5.3.29
string(78) "<wddxPacket version='1.0'><header/><data><struct></struct></data></wddxPacket>"