Phar timestamp is 32-bit

Description

From the definition of the entry info:

typedef struct _phar_entry_info {
	/* first bytes are exactly as in file */
	uint32_t                 uncompressed_filesize;
	uint32_t                 timestamp;

We can see that the timestamp is 32-bit... This will give problems in the near future and we should audit Phar's code such that this issue is gone. This might also imply changes to the file format.

PHP Version

All

Operating System

No response

从 issue 中显示的 _phar_entry_info 定义开始，审查使用其 timestamp 字段的 Phar 代码路径。完成的标准是：32 位 timestamp 限制以及任何所需的文件格式更改都已在 Phar 中得到处理。