安装/配置

目录

需求

构建此扩展不需要其他扩展。

安装

安装此 PECL 扩展相关的信息可在手册中标题为 PECL 扩展的安装章节中找到。更多信息如新的发行版本、下载、源文件、 维护人员信息及变更日志等,都在此处: » https://pecl.php.net/package/memtrack

运行时配置

这些函数的行为受 php.ini 中的设置影响。

名字默认可修改范围
memtrack.enabled"0"PHP_INI_SYSTEM
memtrack.soft_limit"0"PHP_INI_ALL
memtrack.hard_limit"0"PHP_INI_ALL
memtrack.vm_limit"0"PHP_INI_ALL
memtrack.ignore_functions""PHP_INI_SYSTEM

有关 PHP_INI_* 样式的更多详情与定义,见 配置可被设定范围

这是配置指令的简短说明。

memtrack.enabled boolean
Disables or enables the extension. Default value is 0, i.e. disabled.

memtrack.soft_limit int
Soft memory limit.

The extension checks memory consumption before and after executing an op_array and produces a warning is the difference between the two values is equal to or greater than the soft limit, but only if the function is not ignored.

Setting this option to 0 also disables both soft and hard limit warnings. Default value is 0, i.e. no warnings is produced.

memtrack.hard_limit int
Hard memory limit.

The extension checks memory consumption before and after executing an op_array and produces a warning is the difference between the two values is equal to or greater than the hard limit, even if the function is ignored. Setting this option to 0 disables hard limit warnings completely. Default value is 0, i.e. no hard limit warnings is produced.

memtrack.vm_limit int
Virtual memory limit (set on a process).

This limit is checked only on shutdown and a warning is produced if the value is greater than or equal to the limit.

This option is currently supported only on OSes where mallinfo() function is available (i.e. Linux).

memtrack.ignore_functions string
A comma or whitespace-separated list of functions which are to be ignored by soft_limit. The values are case-insensitive, for class methods use class::method syntax.

资源类型

此扩展没有定义资源类型。