[Mencent]

Why you aren't write it like this?

PHP код:

stock IsNumeric(const string[])
{
    new length = strlen(string);
    if(!length)return 0;
    for(new i;i<length;i++)
    {
        if(string[i] > '9' || string[i] < '0')return 0;
    }
    return 1;
} 


Your fixed code won't be work. Take mine.