class_uses(3) [php man page]

CLASS_USES(3)								 1							     CLASS_USES(3)

class_uses - Return the traits used by the given class

SYNOPSIS

       array class_uses (mixed	$class, [bool  $autoload = true])

DESCRIPTION

	This function returns an array with the names of the traits that the given $class uses. This does however not include any traits used by a
       parent class.

PARAMETERS

	      o $class
		- An object (class instance) or a string (class name).

	      o $autoload
		- Whether to allow this function to load the class automatically through the __autoload(3) magic method.

RETURN VALUES

	An array on success, or FALSE on error.

EXAMPLES

       Example #1

	      class_uses(3) example

	      <?php

	      trait foo { }
	      class bar {
		use foo;
	      }

	      print_r(class_uses(new bar));

	      print_r(class_uses('bar'));

	      function __autoload($class_name) {
		 require_once $class_name . '.php';
	      }

	      // use __autoload to load the 'not_loaded' class
	      print_r(class_uses('not_loaded', true));

	      ?>

	      The above example will output something similar to:

	      Array
	      (
		  [foo] => foo
	      )

	      Array
	      (
		  [foo] => foo
	      )

	      Array
	      (
		  [trait_of_not_loaded] => trait_of_not_loaded
	      )

SEE ALSO

       class_parents(3), get_declared_traits(3).

PHP Documentation Group 													     CLASS_USES(3)

UOPZ_COMPOSE(3) 							 1							   UOPZ_COMPOSE(3)

uopz_compose - Compose a class

SYNOPSIS

       void uopz_compose (string  $name, array	$classes, [array  $methods], [array  $properties], [int  $flags])

DESCRIPTION

	Creates a new class of the given name that implements, extends, or uses all of the provided classes

PARAMETERS

	      o $name
		- A legal class name

	      o $classes
		- An array of class, interface and trait names

	      o $methods
		- An associative array of methods, values are either closures or [modifiers => closure]

	      o $properties
		- An associative array of properties, keys are names, values are modifiers

	      o $flags
		- Entry type, by default ZEND_ACC_CLASS

RETURN VALUES

EXAMPLES

       Example #1

	      uopz_compose(3) example

	      <?php
	      class myClass {}
	      trait myTrait {}
	      interface myInterface {}

	      uopz_compose(
		  Composed::class, [
		      myClass::class,
		      myTrait::class,
		      myInterface::class
		  ], [
		  "__construct" => function() {
		      /* ... */
		  }
	      ]);

	      var_dump(
	       class_uses(Composed::class),
	       class_parents(Composed::class),
	       class_implements(Composed::class));
	      ?>

	      The above example will output something similar to:

	      array(1) {
		["myTrait"]=>
		string(7) "myTrait"
	      }
	      array(1) {
		["myClass"]=>
		string(7) "myClass"
	      }
	      array(1) {
		["myInterface"]=>
		string(11) "myInterface"
	      }

PHP Documentation Group 													   UOPZ_COMPOSE(3)