Php Return Types

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Php Return Types

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Declare Types To Function Arguments Return Values And Properties

Following types for return types can be declared int float bool string interfaces array callable Example Valid Return Type Live Demo php declare strict types 1 function returnIntValue int value int return value print returnIntValue 5 It produces the following browser output 5 Example Invalid Return Type Return types in PHP refer to the type of data returned by a function in PHP In strongly typed languages like JAVA every function must have a return type but it is optional in PHP as it is a loosely typed programming language It is a good practice to include return types as it reduces ambiguity limits error and improves code quality

PHP 7 4 3 Class In Namespace Returns Type Mismatch TypeError Although

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