php服务器配置失败了,设置用.htaccess显示PHP错误信息

php服务器配置失败了,设置用.htaccess显示PHP错误信息

设置用.htaccess显示PHP错误信息

使用.htaccess设置规则可以在某种程度上更改PHP的错误显示的设置&＃xff0c;实际上&＃xff0c;相当于更改PHP.ini的参数&＃xff0c;很是方便。

将以下相应代码放到对应目录中的.htaccess文件&＃xff0c;即可实现相应功能。

关闭错误显示 &＃xff1a;

php_flag display_startup_errors off

php_flag display_errors off

php_flag html_errors off

php_value docref_root 0

php_value docref_ext 0

只显示PHP错误 &＃xff1a;

php_flag  display_errors        on

php_flag  display_startup_errors on

php_value error_reporting        2047

其中&＃xff0c;“2047”为要显示的错误的级别&＃xff0c;详细表格如下&＃xff1a;

1 E_ERROR

2 E_WARNING

4 E_PARSE

8 E_NOTICE

16 E_CORE_ERROR

32 E_CORE_WARNING

64 E_COMPILE_ERROR

128 E_COMPILE_WARNING

256 E_USER_ERROR

512 E_USER_WARNING

1024 E_USER_NOTICE

2047 E_ALL

2048 E_STRICT

4096 E_RECOVERABLE_ERROR

要把错误保存到日志文件中 &＃xff0c;可以这样设置&＃xff1a;

# enable PHP error logging

php_flag  log_errors on

php_value error_log  /home/path/public_html/domain/PHP_errors.log

然后&＃xff0c;可以设置不允许访问.log文件 &＃xff1a;

# prevent access to PHP error log

Order allow,deny

Deny from all

Satisfy All

设置错误日志的最大体积 &＃xff0c;以bytes为单位&＃xff1a;

# general directive for

setting max error size

log_errors_max_len integer

综合上述&＃xff0c;.htaccess的PHP错误显示设置汇总 &＃xff1a;

# PHP error handling for production servers

# disable display of startup errors

php_flag display_startup_errors off

# disable display of all other errors

php_flag display_errors off

# disable html markup of errors

php_flag html_errors off

# enable logging of errors

php_flag log_errors on

# disable ignoring of repeat errors

php_flag ignore_repeated_errors off

# disable ignoring of unique source errors

php_flag ignore_repeated_source off

# enable logging of php memory leaks

php_flag report_memleaks on

# preserve most recent error via php_errormsg

php_flag track_errors on

# disable formatting of error reference links

php_value docref_root 0

# disable formatting of error reference links

php_value docref_ext 0

# specify path to php error log

php_value error_log /home/path/public_html/domain/PHP_errors.log

# specify recording of all php errors

php_value error_reporting 999999999

# disable max error string length

php_value log_errors_max_len 0

# protect error log by preventing public access

Order allow,deny

Deny from all

Satisfy All

以下则是适合开发者应用的设置&＃xff1a;

# PHP error handling for

development servers

php_flag display_startup_errors on

php_flag display_errors on

php_flag html_errors on

php_flag log_errors on

php_flag ignore_repeated_errors off

php_flag ignore_repeated_source off

php_flag report_memleaks on

php_flag track_errors on

php_value docref_root 0

php_value docref_ext 0

php_value error_log /home/path/public_html/domain/PHP_errors.log

php_value error_reporting 999999999

php_value log_errors_max_len 0

Order allow,deny

Deny from all

Satisfy All

总之&＃xff0c;通过.htaccess设置显示PHP错误&＃xff0c;来控制PHP错误是否显示似乎更方便。。