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<?php function s(){echo "s";} function s(){echo "s2";} s();
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.20
Fatal error: Cannot redeclare s() (previously declared in /in/H4aBD:2) in /in/H4aBD on line 3
Process exited with code 255.

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