Php check type of object
(PHP 4, PHP 5, PHP 7, PHP 8) Show gettype — Get the type of a variable Descriptiongettype(mixed Parametersvalue The variable being type checked. Return ValuesPossible values for the returned string are:
Changelog
ExamplesExample #1 gettype() example
= array(1, 1., NULL, new stdClass, 'foo'); The above example will output something similar to: integer double NULL object string See Also
Anonymous ¶ 8 months ago
(PHP 4, PHP 5, PHP 7, PHP 8) is_object — Finds whether a variable is an object Descriptionis_object(mixed Parametersvalue The variable being evaluated. Return Values Returns Changelog
ExamplesExample #1 is_object() example
$obj->students; See Also
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How do you check if an object is an instance of a class PHP?The instanceof keyword is used to check if an object belongs to a class. The comparison returns true if the object is an instance of the class, it returns false if it is not.
What is __ method __ in PHP?"Method" is basically just the name for a function within a class (or class function). Therefore __METHOD__ consists of the class name and the function name called ( dog::name ), while __FUNCTION__ only gives you the name of the function without any reference to the class it might be in.
How do you check the datatype of a variable in PHP?The gettype() function is an inbuilt function in PHP which is used to get the type of a variable. It is used to check the type of existing variable. Parameter: This function accepts a single parameter $var. It is the name of variable which is needed to be checked for type of variable.
How do you access the properties of an object in PHP?Within class methods non-static properties may be accessed by using -> (Object Operator): $this->property (where property is the name of the property). Static properties are accessed by using the :: (Double Colon): self::$property .
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