ZEND_FETCH_IS    3125 Zend/zend_compile.c 				case ZEND_FETCH_IS:
ZEND_FETCH_IS    3690 Zend/zend_compile.c 			case ZEND_FETCH_IS:
ZEND_FETCH_IS    1033 Zend/zend_vm_def.h ZEND_VM_HANDLER(89, ZEND_FETCH_IS, CONST|TMP|VAR|CV, ANY)