Let us learn more about the drupal devel dpm with the support of our Drupal support services at Bobcares.

What is Devel DPM in Drupal?

This is a popular development tool that offers a variety of functionality for developers. This includes the Devel PHP Execution (DPE) and Devel Devel Print (DDP) tools.

The Devel Print Module (DPM) tool, allows developers to show the attributes and values of a variable in a systematic manner. This is another strong component of the Devel module.

The Devel Print Module (DPM) is very useful for debugging code.  This is possible since it allows developers to rapidly check the contents of a variable and detect any errors.

Developers can use the DPM tool to show the value of a variable in a human-readable manner. It can also show extra information such as the data type and variable placement in the code.

How to use the Devel Print Module (DPM) in Drupal?

The following are the steps for using the Devel Print Module (DPM) in Drupal:

• On the Drupal website, install and enable the Devel module.
• Insert the following code into the custom module or template file:

  dpm($variable);

  Where $variable is the name of the variable to be examined.
• In the browser, load the page where we need to perform the code.
• Examine the DPM tool’s output, which will show the variable’s value in a structured format.

The Devel module, in addition to the basic DPM function, contains extra methods for displaying complicated data structures such as arrays and objects.

Among these are dpm_array(), dpm_object(), and dpm_r(). Developers can use these routines to show the contents of more complicated variables in a systematic manner.

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Conclusion

To sum up we have now seen how to use the Devel DPM in Drupal with the support of our Tech team.