ZEND_PRE_DEC     4669 Zend/zend_language_parser.c     { zend_do_pre_incdec(&(yyval), &(yyvsp[(2) - (2)]), ZEND_PRE_DEC TSRMLS_CC); }
ZEND_PRE_DEC      758 Zend/zend_language_parser.y 	|	T_DEC rw_variable { zend_do_pre_incdec(&$$, &$2, ZEND_PRE_DEC TSRMLS_CC); }
ZEND_PRE_DEC      840 Zend/zend_vm_def.h ZEND_VM_HANDLER(35, ZEND_PRE_DEC, VAR|CV, ANY)
ZEND_PRE_DEC     1944 ext/opcache/Optimizer/block_pass.c 					case ZEND_PRE_DEC:
ZEND_PRE_DEC      423 ext/opcache/Optimizer/pass3.c 								opline->opcode = ZEND_PRE_DEC;