3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($input) { var_dump(($input >= 0.6 && $input <= 1) ? range ('A', 'D')[(0.999 - $input)*10] : '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 - 8.3.6
Deprecated: Implicit conversion from float 2.99 to int loses precision in /in/DQQ25 on line 4 string(1) "C" Deprecated: Implicit conversion from float -0.010000000000000009 to int loses precision in /in/DQQ25 on line 4 string(1) "A" Deprecated: Implicit conversion from float 3.99 to int loses precision in /in/DQQ25 on line 4 string(1) "D" string(1) "F" string(1) "F"
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 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, 8.0.0 - 8.0.30
string(1) "C" string(1) "A" string(1) "D" string(1) "F" string(1) "F"
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/DQQ25 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/DQQ25 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/DQQ25 on line 4
Process exited with code 255.

preferences:
250.15 ms | 401 KiB | 398 Q