3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const WEB_NAME = 'web name'; public function vai() { $templateName = 'web'; $templateName = strtoupper($templateName) . '_NAME'; $templateName = self::{$templateName}; return $templateName; } } $a = new Foo; echo $a->vai();
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected ';', expecting '(' in /in/N6mRK on line 12
Process exited with code 255.
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