ReflectionConstant::isDeprecated
PHP function
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(PHP 8 >= 8.4.0)
Checks if deprecated
Description
ReflectionConstant::isDeprecated(): bool
Checks whether the constant is deprecated.
Parameters Parameters
Return Values
true if it's deprecated, otherwise false
Examples
ReflectionConstant::isDeprecated example
php
<?php
// E_STRICT is deprecated as of PHP 8.4
var_dump((new ReflectionConstant('E_STRICT'))->isDeprecated());
?>84
output
bool(true)