don't use eventName as parameter and variable #1393
Merged
+1
−2
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Using
$eventName
for both as function parameter and in theuse
statement will fail on PHP 7.1 with a message like "Cannot use lexical variable $eventName as a parameter name" (see symfony/symfony-installer#237).There also is a test in the test suite for PHP 7.1 ensuring that such a fatal error is triggered: https://github.com/php/php-src/blob/master/Zend/tests/closure_use_parameter_name.phpt