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<?php $count = 0; function p($x, &$count) { $count++; if ($x<= 2) { return 2; } else { return p($x-1)+p($x-2) -1; } } var_dump(p(p(5), $count), $count); echo $count;
Output for 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, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function p(), 1 passed in /in/PFrT7 on line 14 and exactly 2 expected in /in/PFrT7:5 Stack trace: #0 /in/PFrT7(14): p(5) #1 {main} thrown in /in/PFrT7 on line 5
Process exited with code 255.
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 Fatal error: Uncaught ArgumentCountError: Too few arguments to function p(), 1 passed in /in/PFrT7 on line 14 and exactly 2 expected in /in/PFrT7:5 Stack trace: #0 /in/PFrT7(14): p(5) #1 {main} thrown in /in/PFrT7 on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 14 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 Warning: Missing argument 2 for p(), called in /in/PFrT7 on line 10 and defined in /in/PFrT7 on line 5 Notice: Undefined variable: count in /in/PFrT7 on line 6 int(9) int(1) 1
preferences:
278.09 ms | 409 KiB | 329 Q