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<?php define("true", false); if (true) { echo "TRUE"; } else { echo "FALSE"; } echo "\nNow define TRUE..\n"; define("TRUE", false); if (TRUE) { echo "TRUE"; } else { echo "FALSE"; }
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
Warning: Constant true already defined in /in/ouSSR on line 3 TRUE Now define TRUE.. Warning: Constant TRUE already defined in /in/ouSSR on line 12 TRUE
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Constant true already defined in /in/ouSSR on line 3 TRUE Now define TRUE.. TRUE
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26
TRUE Now define TRUE.. TRUE
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
TRUE Now define TRUE.. FALSE
preferences:
254.46 ms | 402 KiB | 344 Q