PHP²ËÄñÇóÖú
<?php
//¾²Ì¬±äÁ¿
function myfunc(){
static $mystr;
$mystr = "¹þ";
echo $mystr."<br>\n";
}
myfunc();
myfunc();
myfunc();
?>
¸÷λÄܰïÎÒÈ·¶¨ÏÂÊä³öô£¿ÄܸæËßÎÒΪʲôô£¿Ð»Ð»£¡
¹þ
¹þ¹þ
¹þ¹þ¹þ
ÊÇÕâ¸ö½á¹û°É?
¹þ <br>
¹þ <br>
¹þ <br>
staticÊǾ²Ì¬±äÁ¿£¬ÊÇÔÚ±àÒëµÄʱºò·ÖÅäÄÚ´æ¿Õ¼ä£¬Ò»°ã±äÁ¿ÊÇÔÚÔËÐÐʱ·ÖÅäÄÚ´æ¿Õ¼ä¡£
²»¹ýÄãÕâ¸öËÆºõûʲôÓÃ
PHP code:
¹þ
¹þ
¹þ
×¢£º<br>Òþ²ØÁË
¹þ
¹þ
¹þ
staticÔÚÕâ¸ö³ÌÐòÀïûÓÐÓá£
ºÇºÇ ¿´À´Êǰ¡ £¬
µ«ÊÇÎÒ²»ÖªµÀ ÔÀí£¬Àý×Ó˵ÊÇstaticÓÐÓõ쬲»ÖªµÀΪʲôûÓÃÁ˰¡
²»Çå³þphpÔËÐÐÔÀí£¬Ï£ÍûËÄÜÖ¸½Ì°¡
ËÄܽ²ÏÂÔÀí°¡ °ÝÍдó¼Ò
ÄãµÄÕâ¸öÎÊÌ⣬ÊÇÄãÀí½â´íÁ˾²Ì¬±äÁ¿µÄÓ÷¨£¡ÄãÏȽ«ÎҵĴúÂëÔËÐÐÊÔÊÔ£º
<?php
//¾²Ì¬±äÁ¿
function myfunc(){
static $mystr;
$mystr .= "¹þ";
echo $mystr."<br>";
}
myfunc();
myfunc();
myfunc();
?>
±¸×¢
Ïà¹ØÎÊ´ð£º
¸÷λ´óÏÀ
ÇóÒ»¶Îphp´úÂë
¿ÉÒÔʵÏÖÒÔϹ¦ÄÜ
Õë¶Ô²»Í¬µÄä¯ÀÀÆ÷ÏÔʾ²»Í¬µÄͼƬ
¾ÍÊÇÓÐÒ»ÕÅͼƬ£¬Ö»Ïë¸øie6Óû§¿´µ½
Èç¹ûie7¡¢chrome¡¢firefoxÓû§ä¯ÀÀÔòÏÔʾÁíÍâÒ»ÕÅͼƬ  ......
¸÷λ´óÏÀ
ÇóÒ»¶Îphp´úÂë
¿ÉÒÔʵÏÖÒÔϹ¦ÄÜ
Õë¶Ô²»Í¬µÄä¯ÀÀÆ÷ÏÔʾ²»Í¬µÄͼƬ
¾ÍÊÇÓÐÒ»ÕÅͼƬ£¬Ö»Ïë¸øie6Óû§¿´µ½
Èç¹ûie7¡¢chrome¡¢firefoxÓû§ä¯ÀÀÔòÏÔʾÁíÍâÒ»ÕÅͼƬ  ......
1.¾«Í¨ÃæÏò¶ÔÏóµÄÉè¼ÆºÍ¿ª·¢£»
2.ÊìÁ·Ê¹ÓÃPHPÓïÑÔ(5.0+)½øÐÐÊý¾Ý¿â£¬ÍøÂçͨÐÅ£¬Îļþ¶Áд£¬°²È«»úÖÆµÈ¿ª·¢£»
3.ÊìÁ·Ê¹ÓÃMYSQL(5.0+)Êý¾Ý¿â¿ª·¢£¬°üÀ¨»ù±¾µÄÊý¾Ý¿âÉè¼Æ/ÓÅ»¯/°²È«£¬¸´ÔÓµÄT-SQLÓï¾ä±àд£¬ÊìÁ·±àдMYS ......
µ±ÎÒÓÃPHPÏÂÔØ·þÎñÆ÷ÉϵÄwavÒôÀÖÎļþʱ£¬wavÎļþÄܹ»ÏÂÔØÏÂÀ´£¬²¢ÇÒ´óСÏàͬ£¬µ«ÊÇÈ´²»Äܲ¥·Å¡£µ«ÈôÊÇͨ¹ýÎļþ·þÎñÆ÷¿½±´µ½±¾µØ£¬ÊÇ¿ÉÒÔ²¥·Å¸ÃÎļþµÄ£¬²»ÖªµÀÈçºÎÔÒò¡£Í¨¹ýMD5sum¼ì²â£¬¸ÃÎļþÏÂÔØºóÒѸı䣬²»ÖªµÀÔ ......
¹ýÍêÄêҪȥÎ人ÁË£¬ÏëÁ˽âÒ»ÏÂPHPÅàѵ±È½ÏÕý¹æ?
Ŷ ¶ÔÁË£¬»¹ÓУ¡PHPÊÖ²á±ØÐëµÃŪһ¸ö
àÅ ÌìÌìÔÚ¿´Ê¥¾£¨Ò»ÌìÒ²¾ÍÖ»ÄÜ¿´¸ö¶þʮҳ£©£¬PHP100ÊÓÆµ½Ì³Ì¿´ÁË33½²ÁË£¨Ò»ÌìÒ²Ö»¿´Ò»½²£©
ÎÒ»á¼á³Ö°ÑÕâ±¾ÊéºÍÊÓÆµ¸ã¶¨ ......