¡¡¡¡   } 
    print("ÕâÐÐûÓмÓÖØ£¡£¡£¡<BR>\n");    //Ö±½Ó´òÓ¡×Ö·û´®     
    print(makeBold("ÕâÐб»¼ÓÖØÁË£¡£¡£¡") . "<BR>\n");//µ÷ÓÃfunction makeBold()º¯Êý 
    print("ÕâÐÐûÓмÓÖØ£¡£¡£¡<BR>\n");    //Ö±½Ó´òÓ¡×Ö·û´® 
?> 
</SIZE> 
</BODY> 
</HTML> 
ÓÐĬÈϲÎÊýµÄº¯Êý 
<HTML> 
<HEAD> 
<TITLE>ÓÐĬÈϲÎÊýµÄº¯Êý</TITLE> 
</HEAD> 
<BODY> 
<FONT SIZE=5> 
<? 
    function printColored($Text, $Color="black")        //¶¨Òåfunctionº¯Êý 
    { 
        print("<FONT COLOR=\"$Color\">$Text</FONT>");    //»ñÈ¡×Ö·û´®µÄÄÚÈݺÍÑÕÉ« 
    } 
    printColored("ÕâÊǺÚÑÕÉ«µÄ×Ö£¡");            //µ÷ÓÃfunctionº¯Êý 
    print("<BR><BR>\n"); 
    printColored("ÕâÊÇÀ¶ÑÕÉ«µÄ×Ö£¡", "blue");            //µ÷ÓÃfunctionº¯Êý 
    print("<BR>\n"); 
?> 
</SIZE> 
</BODY> 
</HTML> 
ÓõĹæËã·¨ÅжÏÊÇ·ñÊÇÕûÊý 
<HTML> 
<HEAD> 
<TITLE>ÅжÏÕûÊý</TITLE> 
</HEAD> 
<BODY> 
<? 
    function checkInteger($Number) 
    { 
        if($Number > 1) 
        { 
            /* ÕûÊý¼õ1ÈÔÈ»ÊÇÕûÊý */ 
            return(checkInteger($Number-1)); 
        } 
        elseif($Number < 0) 
        { 
            /* ¶ÔÓÚÒ»¸ö¸ºÊý£¬*/ 
            /* ¿ÉÒÔ·ÖÎöËüµÄ¾ø¶ÔÖµ*/ 
            return(checkInteger((-1)*$Number-1));//È¡¾ø¶ÔÖµ£¬°Ñ¸ºÊý°´ÕûÊý·ÖÎö 
        } 
        else 
        { 
            if(($Number > 0) AND ($Number < 1)) 
            { 
                return("µ±È»²»ÊÇ"); 
            } 
            else 
            { 
                /* 0 ºÍ 1 ÊÇÕûÊý       */ 
                /* ¸ù¾ÝÏà¹ØÊýѧ¶¨Òå */ 
                return("ÊǵÄ");