3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function func(n){ if(n==0){ return 0; } if(n==1){ return 1; } return func(n-1)+func(n-2); } func(10);
based on DgNt7
Output for 5.4.0 - 5.4.34
Parse error: syntax error, unexpected ')', expecting '&' or variable (T_VARIABLE) in /in/YYA1c on line 3
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected ')', expecting '&' or T_VARIABLE in /in/YYA1c on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected ')', expecting '&' or T_VARIABLE in /in/YYA1c on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/YYA1c on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting ')' in /in/YYA1c on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/YYA1c on line 3
Process exited with code 255.