ZEND_INSTANCEOF  6329 Zend/zend_compile.c 	opline = zend_emit_op_tmp(result, ZEND_INSTANCEOF, &obj_node, NULL);
ZEND_INSTANCEOF  6987 Zend/zend_vm_def.h ZEND_VM_HANDLER(138, ZEND_INSTANCEOF, TMPVAR|CV, CONST|VAR)
ZEND_INSTANCEOF   229 ext/opcache/Optimizer/compact_literals.c 				case ZEND_INSTANCEOF:
ZEND_INSTANCEOF   228 ext/opcache/Optimizer/zend_optimizer.c 		case ZEND_INSTANCEOF: