Install the Drupal devvel Module

Enable:

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/53/wKioL1Q7doXhKTzbAAEpBLqdYQA070.jpg "Title =" devel_01.jpg "alt =" wkiol1q7doxhktzbaaepblqdyqa070.jpg "/>

1. Create a user account

①. Configuration --> Development --> Generate users

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4C/52/wKiom1Q7dhmxN9lXAAH20z-9_Eo974.jpg "Title =" devel_user.jpg "alt =" wKiom1Q7dhmxN9lXAAH20z-9_Eo974.jpg "/>

2. Establish test materials

②. Configuration --> Development --> generate content

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M01/4C/53/wKioL1Q7dmrxE1hCAANqHtP1Cn0632.jpg "Title =" devel_content.jpg "alt =" wkiol1q7dmrxe1hcaanqhtp1cn0632.jpg "/>

3. Execute some PHP Blocks

③. Structure --> Block

Execute PHP under disabled

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/54/wKioL1Q7gVagloxzAABZDa1RlEA361.jpg "Title =" devel_php.jpg "alt =" wkiol1q7gvagloxzaabzda1rlea361.jpg "/> 650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/53/wKiom1Q7gS2hNdDdAACAu8fspzc250.jpg "Title =" devel_php_result.jpg "alt =" wkiom1q7gs2hndddaacau8fspzc250.jpg "/>

4. Switch between different users

③. Structure --> Block

Switch user under disabled

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4C/54/wKioL1Q7gYLwYLmcAABmqCOaYBc897.jpg "style =" float: none; "Title =" devel_switch.jpg "alt =" wkiol1q7gylwylmcaabmqcoaybc897.jpg "/>

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4C/53/wKiom1Q7gUvTnYnqAACKNq0ACyw054.jpg "style =" float: none; "Title =" devel_switch_01.jpg "alt =" wkiom1q7guvtnynqaacknq0acyw054.jpg "/>

* Note: When you switch to a user without permission (people --> permission)

Check devel (authenticated user)

V. Module Development Zone

① Structure --> Block

Switch user under disabled

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/54/wKioL1Q7gaLg0DmOAABWRq0fe0k403.jpg "Title =" devel_development.jpg "alt =" wkiol1q7gal1_dmoaabwrq0fe0k403.jpg "/>

Vi. devel Module Settings

①. Configuration --> Development --> devel settings

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M02/4C/54/wKioL1Q7gc-w4UkRAATvFu5Auxk992.jpg "style =" float: none; "Title =" devel_settings.jpg "alt =" wKioL1Q7gc-w4UkRAATvFu5Auxk992.jpg "/>

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4C/54/wKioL1Q7gdTSO0lbAAIzcGqLS4A410.jpg "style =" float: none; "Title =" devel_setting_02.jpg "alt =" wkiol1q7gdtso0lbaaizcgqls4a410.jpg "/>

VII. DPM () Functions

$ Node = node_load (1); DPM ($ node );

650) This. width = 650; "src =" http://s3.51cto.com/wyfs02/M00/4C/54/wKioL1Q7geyS5Ns7AACb8QQSB9E955.jpg "Title =" dpm.jpg "alt =" wkiol1q7geys5ns7aacb8qqsb9e955.jpg "/>

Install the Drupal devvel Module