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<?php $dir_root = '/coucou/test/install/../'; $dir = '/coucou/test/install/../images/logo/0'; if (strpos($dir, $dir_root) === 0) { $dir = './' . substr($dir, strlen(DIR_ROOT) + 1); echo $dir; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "DIR_ROOT" in /in/jk017:6 Stack trace: #0 {main} thrown in /in/jk017 on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant DIR_ROOT - assumed 'DIR_ROOT' (this will throw an Error in a future version of PHP) in /in/jk017 on line 6 ./est/install/../images/logo/0
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33
Notice: Use of undefined constant DIR_ROOT - assumed 'DIR_ROOT' in /in/jk017 on line 6 ./est/install/../images/logo/0

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