Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

PHP ÖÐ in_array º¯ÊýµÄÓ÷¨Óë×¢ÒâÏî

in_array(value,array,type)
in_array ×÷ÓÃÊÇÓÃÓڲ鿴 value ÊÇ·ñÔÚ array ÖдæÔÚ£¬Èç¹û²ÎÊý value ÊÇ×Ö·û´®£¬ÇÒ type ²ÎÊýÉèÖÃΪ true£¬ÔòËÑË÷Çø·Ö´óСд¡£Ôò in_array ÊÇ Çø·Ö´óСд µÄ¡£
ÓÐÒ»µãÐèҪעÒ⣬µ± array Öаüº¬ value µÄÖµ£¬Ôò·µ»Ø true£» µ«ÊÇ£¬Èç¹ûÁ½Õß²ÎÊýÖ®¼äÏàµÈ£¬Ôò·µ»Ø false
ÀýÈ磺
$str = 'a';
$arr = array('a','b','c');
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}

ÉÏÃæµÄ´úÂëÔËÐÐºó·µ»Ø “°üº¬” Ò²¾ÍÊÇ true£¬ÒòΪ $str ÖÐÓÐ $arr µÄÖµ¡¢´óСдҲһÑù£¬×îÖØÒªµÄÊÇÁ½Õß²ÎÊý²»ÏàµÈ£¡
ÔÙÀ´£¬ÎÒÃÇ»»¸ö´úÂë¡£
$str = array('a','b','c');
$arr = array('a','b','c');
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}

Õâ´Î¾Í·µ»Ø²»°üº¬ÁË£¬ËùÒÔÎÒÖ»ÄÜÀí½âΪ Ö»ÄÜ $arr Öаüº¬ $str£¬²»ÄÜÏàµÈ»ò³¬Ô½¡£
ÄÇôÐÞ¸ÄÏ¡£
$str = array('a','b','c');
$arr = array(
array('a','b','c'),
array('d','e','f')
);
if( in_array($str,$arr) ){
echo "°üº¬..";
}else{
echo '²»°üº¬..';
}
ÐÂÊֱʼǣ¬¾­¹©²Î¿¼£¬Èç¹û´íÎó£¬ÇëÖ¸Õý£¡


Ïà¹ØÎĵµ£º

PHPʵÏÖÎļþµÄ¶ÁºÍд¹¦ÄÜ

½øÐÐÎļþµÄ¶ÁºÍд£¬ÏÈ´ò¿ªÒ»¸öÎļþ£¬È»ºó¿ªÊ¼¶Á»òÕßдÎļþ£¬×îºóÔÙ¹ØÏµÕâ¸öÎļþ×ÊÔ´¡£
È磬ÎļþµÄ¶Á²Ù×÷£º
<?php
$file = fopen('your file path','r');
while(!feof($file)){ //µ±Ã»ÓжÁÈ¡µ½Îļþ½á⣬¼ÌÐøÑ­»·¶ÁÈ¡²Ù×÷
$line = fgets($file); //¶ÁÈ¡µ½Ò»ÐеÄÄÚÈÝ
echo $line.'<br/>';
}
fclose($file) ......

PHPÎļþ°üº¬Â©¶´Ô­Àí·ÖÎöºÍÀûÓ÷½·¨


                 PHPÎļþ°üº¬Â©¶´Ô­Àí·ÖÎöºÍÀûÓ÷½·¨
±¾ÎÄÕ¼òµ¥ÕªÒª£ºÒ»¡¢Éæ¼°µ½µÄΣÏÕº¯Êý¡²include(),require()ºÍinclude_once(),require_once()¡³ include()&&require()Óï¾ä:°üÀ¨²¢ÔËÐÐÖ¸¶¨Îļþ¡£ÕâÁ½Öֽṹ³ýÁËÔÚÈçºÎ´¦ ......

Guoqzhang_PHP ¼òÒ×php framework

Guoqzhang_PHP ¼òÒ×php framework    Çë¶àÖ¸µã¡£
Guoqzhang_PHP V 1.0 µÄPHP¿ª·¢¿ò¼Ü£¬²ÉÓÃMVCÉè¼ÆÄ£Ê½£¬ÔËÓÃSmartyÄ£°åÒýÇæÊõºÍMySQLÊý¾Ý¿â¼¼Êõ¿ª·¢¶ø³É¡£
 Éè¼Æµ½¿ª·¢Íê³ÉºÄʱ20¸ö¹¤×÷ÈÕ×óÓÒ£¬Ê±¼ä¶Ì£¬¿ÉÄÜ´æÔÚһЩbug£¬Çë´ó¼ÒÖ¸Õý.×÷Õßmail£ºguoqzhang@gmail.com
url£ºhttp://download.csdn ......

WinXP IIS 5.1 PHP 5.3 VC9.0 ÅäÖÃÏê½â

IISÉϰ²×°PHP5.3µÄÍêÕû½Ì³Ì·½·¨(¼°5.3.0ÒÔºó°æ±¾µÄ·½·¨)
ÓÉÓÚPHP5.3µÄÈ«ÐÂÌØÐ§¼°¸Ä½ø£¬Ô­ÓеÄisapi·½Ê½½âÎöPHP
½Å±¾ÒѾ­²»±»Ö§³Ö£¬PHP´Ó5.3
.0ÒÔºóµÄ°æ±¾¿ªÊ¼Ê¹ÓÃ΢ÈíµÄfastcgiģʽ£¬ÕâÊÇÒ»¸ö¸üÏȽøµÄ·½Ê½£¬ÔËÐÐËٶȸü¿ì£¬¸üÎȶ¨£¡
а汾
µÄPHP5.3ͨ¹ýÒÔÍùÀÏ·½·¨ÒѾ­²»ÄÜÔÚIISÉϰ²×°ÁË£¬ÏÖÔÚ¸ø³öÔÚIISÉϰ²×°PHP5.3ÒÔº ......

phpÉú³ÉÑéÖ¤ÂëͼƬ´úÂë

Îļþcheck.php
<?php
//Éú³ÉÑéÖ¤ÂëͼƬ
Header("Content-type: image/PNG");
srand((double)microtime()*1000000);//²¥ÏÂÒ»¸öÉú³ÉËæ»úÊý×ÖµÄÖÖ×Ó£¬ÒÔ·½±ãÏÂÃæËæ»úÊýÉú³ÉµÄʹÓÃ
session_start();//½«Ëæ»úÊý´æÈësessionÖÐ
$_SESSION['authnum']="";
$im = imagecreate(62,20); //ÖÆ¶¨Í¼Æ¬±³¾°´óС
$black = ImageC ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ