Ϊ|true|||ϵͳ||
Ϊ|false|||||
|if||жϡ##echo (4>3) ? :С;|||
|else||ж|||
|echo|not|||
|return|||||
|function|not|function ^^()</>|||
|elseif|||||
ѭ|while|||||
ѭ|break||ѭѭ|||
ѭβ|continue||ǰѭִС|||
ֵGET|_GET|not|$_GET['name']|||
ֵPOST|_POST|not|$_POST['name']|||
ֵREQUES|_REQUES|not|Ĭ° $_GET$_POST  $_COOKIE 顣|||
|array|1,2||||
ļ|fopen|"ļ","򿪷ʽ"|򿪻򴴽һļ##ɹ һ¼, ȡļ ####"r"  ֻʽ򿪣ļָָļͷ ##"r+" дʽ򿪣ļָָļͷ ##"w"  д뷽ʽ򿪣ļָָļͷļСΪ㡣ļԴ֮ ##"w+" дʽ򿪣ļָָļͷļСΪ㡣ļԴ֮ ##"a"  д뷽ʽ򿪣ļָָļĩβļԴ֮ ##"a+" дʽ򿪣ļָָļĩβļԴ֮ ##"x"  д뷽ʽ򿪣ļָָļͷļѴڣ fopen() ʧܲ FALSEһ E_WARNING ĴϢļԴ֮##"x+" Զдʽ򿪣ļָָļͷļѴڣ fopen() ʧܲ FALSEһ E_WARNING ĴϢļԴ֮|ļ||
ȡ|fgets|ļ|ȡļݡ##ɹ ı|||
д|fwrite|"ļ","д"|дļ|||
رļ|fclose|"ļ"|رһ򿪵ļԴ|||
ɾļ|unlink|ļ|ɾһļ|||
ļ|include|"ļ"|һļ|||
ļ_󱨴|require|"ļ"|require  (E_COMPILE_ERROR)ֹͣű####PHP include  require #### PHP Уܹڷִ PHP ļ֮ǰѸļһ PHP ļС##include  require ִļõĵĴ롣##include  require ƣڴĲ죺##    require  (E_COMPILE_ERROR)ֹͣű##    include ֻ (E_WARNING)ű##ˣϣִУûʹļѶʧôʹ includeڿܡCMS ߸ӵ PHP ӦóУʼʹ require ִùؼļӦóİȫԺԣĳؼļⶪʧ¡##ļʡȥ˴ĹζΪҳ洴׼ҳͷҳŻ߲˵ļȻҳͷҪʱֻҳͷļɡ|||
ļ_һ|require_once|"ļ"|ֻһΣѾãá|||
ļ|filetype||ļͣ磺dir / file /link|||
ļ|stat||ָļĿļ $stt = stat('test.txt'); print_r ($stt); |||
|clearstatcache|||||
Ƿִ|is_executable||жļǷִ|||
ڻļ|is_dir||жǷڻļ|||
Ƿļ|is_file||жǷļ|||
ɨĿ¼|scandir||ļ / һ|||
|md5|"ַ"|ɹ򷵻 MD5 ɢУʧܣ򷵻 false######string	衣涨Ҫַ##charlist	##ѡ涨ʮƻʽ####TRUE - ԭʼ 16 ַƸʽ##FALSE - Ĭϡ32 ַʮ####עͣò PHP 5.0 ӵġ|ı||
ɾβ|trim|"ַ"|ɾ!|||
ָ|str_split||ַָ|||
ȡַ|iconv_substr||ȡַ|||
ɾλ|trim|ַ||||
|mysql_connect|"","ʺ",""|ݿ mysql_connect(ݿַû)####ʾ####<?php####	//һݿ##	$conn = @ݿ_('localhost','root','') ("");	// @ شor die ʾ ##	##	//ڶѡҪݿ##	@ݿ_ѡ('php',$conn) ('ڶ'.ݿ_()); 	// php ݿ, $conn ԴԲ÷##	ݿ_('sex name utf8');##	##	//,ȡ,(ȡ¼)##	$query = "select * from biao";##	$result = ݿ_($query) ('SQL'.ݿ_());####	//Ĳ¼ʾ##	(ݿ_ȡ($result,MYSQL_NUM));##	##	//һرݿ##	ݿ_ر();##?>|ݿ||
ѡ|mysql_select_db|"ݿ"|ѡݿ mysql_select_db(ݿ,$conn);|||
ر|mysql_close|"ݿ"|رݿ|||
|mysql_error||ݿʾ|||
|mysql_query|""|ݿ mysql_query("SQL")һ¼####	$sql = "select * from `dede_archives` where `title` not like '%¼%' ";##	$query = ݿ_("$sql");|||
ȡ|mysql_fetch_array||$jilu = ݿ_ȡ_($query);|||
ȡ_|mysql_fetch_row|||||
ȡ|mysql_num_rows||Դеint͡mysql_num_rows(Դ) |||
ȡǰںʱ|NOW||صǰںʱ䡣 SELECT NOW(),CURDATE(),CURTIME()|||
ͼƬ|imagecreatetruecolor|,߶|һԴļ|ͼƬ||
ȡͼƬ|imagecreatefromjpeg|"ͼƬ"|һͼʶ˴Ӹļȡõͼ|||
ɫ|imagecolorallocate|||||
д|imagettftext|ļ,С,Ƕ,X,Y,ɫ,"·.ttf","дı"|д֡####ļ ͼ󴴽( imagecreatetruecolor())صͼԴ## ĳߴ硣##Ƕ ǶƱʾĽǶȣ0 ΪҶıֵʾʱת 90 ȱʾ϶ı##x##y##ɫ##·##дı|||
ͼƬ|imagecopy|ԭͼƬ,ͼ,ԭX,ԭY,X,Y,,|ͼƬϣ൱ˮӡܣ##˵##    ˵##dst_im    Ŀͼ##src_im    Դͼ##dst_x    Ŀͼʼ x ##dst_y    Ŀͼʼ y ꣬x,yͬΪ 0 Ͻǿʼ##src_x    ͼʼ x ##src_y    ͼʼ y ꣬x,yͬΪ 0 Ͻǿʼ##src_w     src_x ʼĿ##src_h     src_y ʼĸ߶|||
ͼƬ|imagejpeg|ļ|ͼƬԤɹʱ TRUE ʧʱ FALSE####ļ##    ļ·δûΪ NULLֱԭʼͼ##ͼƬ  ѡΧ 0ļС 100ļ󣩡##ע⣺##ͱͷ  image/jpeg##header('Content-Type: image/jpeg');|||
ͷͼƬ|imagedestroy|ļ|ͷ image ڴ档image ͼ񴴽صͼʶ|||
URL|urlencode||ַURL롣|||
URL|urldecode||ַURL롣|||
ó|define|"","ֵ"|һA,ֵΪ A define("A","A"); |||
|print_r||ֻ|||
|unset|||||
ǷΪ|empty||жǷΪ|||
Ƿ|is_array||жǷΪ|||
|or die|"ʾ"|ǰĺгʱֹʾ|||
_PHPҳ|header||PHPҳ|||
鿴PHPϢ|phpinfo||鿴PHPϢ|||
鿴|var_dump||鿴|||
Ƿ|isset||Ƿ,úصǸֵ,true/false|||
Ƿ|defined||ĳǷ|||
_session|session_start|| $_SESSION ֮ǰ####PHP Session ####һӦóʱЩģȻرһλỰ˭֪ʱӦó򣬲ںʱֹϣһ⣺֪˭Լʲô HTTP ַά״̬####ͨڷϴ洢ûϢԱʹãPHP session ⣨ûơƷȣỰϢʱģû뿪վ󽫱ɾҪôϢ԰ݴ洢ݿС####Session ĹǣΪÿߴһΨһ id (UID) UID 洢UID 洢 cookie Уͨ URL д|||
ٱ_session|session_destroy||ͨ session_destroy() ս session|||