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<?php $url = 'ciao.png'; $url = preg_replace(self::VALID_VALUE_REGEX, '\1', $url); echo $url;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Cannot access "self" when no class scope is active in /in/PIcXU:3 Stack trace: #0 {main} thrown in /in/PIcXU on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Cannot access self:: when no class scope is active in /in/PIcXU:3 Stack trace: #0 {main} thrown in /in/PIcXU on line 3
Process exited with code 255.
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Fatal error: Cannot access self:: when no class scope is active in /in/PIcXU on line 3
Process exited with code 255.

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