ZEND_ADD_INTERFACE 4663 Zend/zend_compile.c case ZEND_ADD_INTERFACE: ZEND_ADD_INTERFACE 5162 Zend/zend_compile.c opline->opcode = ZEND_ADD_INTERFACE; ZEND_ADD_INTERFACE 4924 Zend/zend_vm_def.h ZEND_VM_HANDLER(144, ZEND_ADD_INTERFACE, ANY, CONST) ZEND_ADD_INTERFACE 177 ext/opcache/Optimizer/zend_optimizer.c case ZEND_ADD_INTERFACE: ZEND_ADD_INTERFACE 297 ext/opcache/zend_persist.c (opline + 2)->opcode != ZEND_ADD_INTERFACE)) {