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<?php echo urldecode("http://www.office.databay.de/phpconsole/?php=%24a+%3D+true+and+false%3B%0D%0Avar_dump+%28%24a%29%3B%0D%0A%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%24b+%3D+true+%26%26+false%3B%0D%0Avar_dump+%28%24b%29%3B%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%0D%0Afunction+getFalse%28%29%0D%0A%7B%0D%0Areturn+false%3B%0D%0A%7D%0D%0A%0D%0A%24a+%3D+getFalse%28%29+%26%26+true%3B%0D%0Avar_dump+%28%24a%29%3B%0D%0A%0D%0Aecho+%22%3Chr+%2F%3E%22%3B%0D%0A%24b+%3D+getFalse%28%29+and+true%3B%0D%0Avar_dump+%28%24b%29%3B%0D%0A");
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
http://www.office.databay.de/phpconsole/?php=$a = true and false; var_dump ($a); echo "<hr />"; $b = true && false; var_dump ($b); echo "<hr />"; function getFalse() { return false; } $a = getFalse() && true; var_dump ($a); echo "<hr />"; $b = getFalse() and true; var_dump ($b);

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225.75 ms | 406 KiB | 313 Q