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<?php function test($input) { $foo = range ('A', 'D'); if ($input >= 0.6 && $input <= 1) { var_dump($foo[(0.999 - $input)*10]); } else { var_dump('F'); } } test(0.7); test(1); test(0.6); test(0.5); test(2);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Deprecated: Implicit conversion from float 2.99 to int loses precision in /in/Wnu52 on line 7 string(1) "C" Deprecated: Implicit conversion from float -0.010000000000000009 to int loses precision in /in/Wnu52 on line 7 string(1) "A" Deprecated: Implicit conversion from float 3.99 to int loses precision in /in/Wnu52 on line 7 string(1) "D" string(1) "F" string(1) "F"
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: Implicit conversion from float 2.99 to int loses precision in /in/Wnu52 on line 7 string(1) "C" Deprecated: Implicit conversion from float -0.010000000000000009 to int loses precision in /in/Wnu52 on line 7 string(1) "A" Deprecated: Implicit conversion from float 3.99 to int loses precision in /in/Wnu52 on line 7 string(1) "D" string(1) "F" string(1) "F"
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, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
string(1) "C" string(1) "A" string(1) "D" string(1) "F" string(1) "F"

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231.15 ms | 404 KiB | 328 Q