strLength

#include <amxmodx>

new const str[] = "asdf 123 456"

public plugin_init() {
	register_clcmd("say /len", "cmdLen")
}

public cmdLen(id)
	client_print(id, print_chat, "string se sastoji od %d karaktera", strLenght(str)); // 12 karaktera


public strLenght(const str2[]) {
	new iCounter = 0;
	while(str2[iCounter] != 0x00) iCounter++;
	return iCounter;
}