PHP | ReflectionClass inNamespace() Function
The ReflectionClass::inNamespace() function is an inbuilt function in PHP which is used to check the existence of the namespace. It returns true for the success or false on failure.
Syntax:
bool ReflectionClass::inNamespace( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns true for the success or false on failure.
Below programs illustrate the ReflectionClass::inNamespace() function in PHP:
Program 1:
<?php
namespace A\B;
class GFG{ }
$ReflectionClass = new \ReflectionClass( 'A\\B\\GFG' );
$A = $ReflectionClass ->inNamespace();
var_dump( $A );
?>
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Program 2:
<?php
$ReflectionClass = new ReflectionClass( 'stdClass' );
$A = $ReflectionClass ->inNamespace();
var_dump( $A );
?>
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Reference: https://www.php.net/manual/en/reflectionclass.innamespace.php
Last Updated :
17 Dec, 2019
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