ZEND_FETCH_DIM_FUNC_ARG 1255 Zend/zend_vm_def.h ZEND_VM_HANDLER(93, ZEND_FETCH_DIM_FUNC_ARG, VAR|CV, CONST|TMP|VAR|UNUSED|CV) ZEND_FETCH_DIM_FUNC_ARG 249 ext/opcache/Optimizer/zend_optimizer.c case ZEND_FETCH_DIM_FUNC_ARG: