ZEND_VERIFY_ABSTRACT_CLASS 2502 Zend/zend_compile.c case ZEND_VERIFY_ABSTRACT_CLASS: { ZEND_VERIFY_ABSTRACT_CLASS 2901 Zend/zend_compile.c opline->opcode = ZEND_VERIFY_ABSTRACT_CLASS; ZEND_VERIFY_ABSTRACT_CLASS 3866 Zend/zend_vm_def.h ZEND_VM_HANDLER(146, ZEND_VERIFY_ABSTRACT_CLASS, ANY, ANY)