ThinkPHP learning notes debugging mode and logging _ PHP Tutorial

ThinkPHP learning notes debugging mode and logging. Under the gorgeous split line, you need to modify and configure the specific implementation method: cong. php [php]? Phpreturnarray ~ App. php and ~ The runtime. php configuration under the gorgeous split line is the specific implementation method that needs to be modified and can be configured:

Cong. php

[Php]

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// It is recommended to delete some items in the change mode ~ App. php and ~ Runtime. php

// 'Config maps '=> 'configuration value'

// Because the URL can be accessed through the original path, whether it is rewritten or not overwritten.

// To enable rewrite mode, perform the following operations:

// 1. the query server has enabled the Apache rewrite module.

// LoadModule rewrite_module modules/mod_rewrite.so

// 2. create a. htaccess (vi: save. htaccess; notepad: ". htaccess") under the statistics Directory of the master Portal file ")

// If Mode 2 (rewrite) is selected, the server consumption will be increased.

'URL _ model' => 1,

'URL _ PATNINFO_MODEL '=> 2,

// Pathinfo contains two types

// 1 Normal mode: plus m and a: The order relationship can change

// Http: // localhost/MyThinkPHP/admin. php/m/index/a/index

// Pass the value

// Http: // localhost/MyThinkPHP/admin. php/m/index/a/index/username/zhangsan/password

// 2 intelligent recognition module operation (the default mode is intelligent recognition)

// Http: // localhost/MyThinkPHP/admin. php/index

// Pass the value

// Http: // localhost/MyThinkPHP/admin. php/index/username/zhangsan/password

// Modify the URL separator

// 'URL _ PATHINFO_DEPR '=> '-',

// Modify the left and right delimiters of the template

'Tmpl _ L_DELIM '=>' ',

// ************************************ Very gorgeous split line ** ************************************

// Enable the debugging mode

// 1. simulate a linux system to identify case sensitivity

// 2. the case sensitivity of the method name is related to the case sensitivity of the template file.

'App _ debug' => true,

// You can customize the Trace information of a page.

// Configure the Trace information of the configuration file path in pageTrace. Tpl. php under Thinkphp/tpl

// Custom mode:

// 'Tmpl _ TRACE_FILE '=> APP_PATH.'/Public/trace. php ',

// Or add a custom trace. php page to the current Conf folder.

// Default debugging file location:

// ThinkPHP/Common/debug. php

// Do not cache database fields. If enabled, you can delete the files under Runtim/Data.

// 'DB _ FIELDS_CACHE '=> false,

// Add the customizable debug. php file to the current Conf folder.

// Set APP_DEBUG to false and add the following parameters

// 'App _ debug' => false,

// Display the time required for running this page

// 'Show _ RUN_TIME '=> true,

// Display the detailed running time (based on SHOW_RUN_TIME)

// 'Show _ ADV_TIME '=> true,

// Display the number of database operations (based on SHOW_RUN_TIME)

// 'Show _ DB_TIMES '=> true,

// Display the number of cached operations (based on SHOW_RUN_TIME)

// 'Show _ CACHE_TIMES '=> true,

// Display memory overhead (based on SHOW_RUN_TIME)

// 'Show _ USE_MEM '=> true,

// Set the template

// 'Default _ THEME '=> 'default ',

// Log processing log class: lib/Think/Core/log. class. php

// Enable log

'Log _ RECORD '=> true,

// Log processing log class: there is a processing level in lib/Think/Core/log. class. php and can be added selectively

'Log _ RECORD_LEVEL '=> array ('error', 'Alert '),

);

?>

Use in action:

[Php]

// Model debugging (Operation statements executed in the database)

$ User = new Model ('user ');

$ User-> find (1 );

// Obtain the last SQL statement executed

Echo $ User-> getLastSql ();

// Use: log information, log level, log type, and specific information

Log: write ("aa", $ level, $ type, $ file );

// The record method writes information to the memory.

Why cong. php [php]? Php return array (// it is best to delete some ~ App. php and ~ Runtime. php // configuration...