Difference between revisions of "PHP/trait"

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==About==
 
==About==
 
In [[PHP]], a '''trait''' is a set of member-variables and method-functions which can be added to the declaration of any {{l/same|class}}.
 
In [[PHP]], a '''trait''' is a set of member-variables and method-functions which can be added to the declaration of any {{l/same|class}}.
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The autoloader treats traits like classes.
 
==Functions==
 
==Functions==
 
* [https://www.php.net/manual/en/function.trait-exists.php trait_exists()]: returns TRUE if the trait has been declared in code that has executed.  
 
* [https://www.php.net/manual/en/function.trait-exists.php trait_exists()]: returns TRUE if the trait has been declared in code that has executed.  

Revision as of 17:05, 29 September 2019

About

In PHP, a trait is a set of member-variables and method-functions which can be added to the declaration of any class.

The autoloader treats traits like classes.

Functions

  • trait_exists(): returns TRUE if the trait has been declared in code that has executed.

There does not appear to be a function to detect if a given class or object uses a given trait.

Links