[Kellan123]

PHP Code:

#include < sourcemod >
#include < sdktools >

#pragma semicolon 1
#pragma newdecls required

native isSurviver( int iClient ); // error
... 


[Dr.Doctor]

PHP Code:

native bool isSurviver( int iClient ); 


[Powerlord]

What the Doctor said.

Return type is required in new-style declarations. If your function doesn't return anything, use the void return type.

[Kellan123]

Thanks @Dr.Doctor