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<?php function f($current_day, $delay) { return ((($current_day+$delay)%5)+1); } for($i = 1; $i < 8; $i++) { printf("f(%i, 1) => $i\n", $i, f($i, 1)); }
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
Fatal error: Uncaught ValueError: Unknown format specifier "i" in /in/apvt3:10 Stack trace: #0 /in/apvt3(10): printf('f(%i, 1) => 1\n', 1, 3) #1 {main} thrown in /in/apvt3 on line 10
Process exited with code 255.
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
f(, 1) => 1 f(, 1) => 2 f(, 1) => 3 f(, 1) => 4 f(, 1) => 5 f(, 1) => 6 f(, 1) => 7

preferences:
264.81 ms | 405 KiB | 328 Q