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echo “Hi my name is $a. I am $b”$$
echo “Hi my name is “.$a.”. I am “.$b;
echo “Hi my name is “,$a,”. I am “,$b;
echo ‘Hi my name is ‘,$a,’. I am ‘,$b;
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PHP+APACHE+MYSQL


copy F:\php\php5ts.dll F:\Apache2.2\bin\
copy F:\php\libmysql.dll F:\Apache2.2\bin\
copy F:\php\php.ini-recommended F:\php\php.ini
httpd:
LoadModule php5_module "F:\php\php5apache2_2.dll"
PHPIniDir "F:\php\php.ini"
AddType application/x-httpd-php .php
php.ini:
short_open_tag = Off ¸Ä³É sho ......

Linux + Apache2.0 + Mysql + PHP + phpBB3.0

 Linux + Apache2.0 + Mysql + PHP + phpBB3.0
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   Apache2.0
         #tar -zxf httpd-***.tar.gz -C /usr/local/src/
         #cd /usr/local/src/httpd-***
       ......

IISÏ°²×°PHP³ÌÐòÔËÐе÷ÊÔ»·¾³Ïê½â

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   ¡¡µÚ¶ ......

PHP¶à½ø³ÌЭ×÷±à³ÌÖ® popen

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<?php
//b.phpÎļþ
$file = 'testdir/file.txt';
for ($i=0;$i<10;$i++){
    $fp = fopen($file,'a+');
    fputs($fp, $i.'\r\n');
    fclose($fp);
    sleep(1);
}
?> ......

ij´ó¹«Ë¾µÄPHPÃæÊÔÌ⣨תÔØ×ÔPHP100£©

1. ÈçºÎÓÃphpµÄ»·¾³±äÁ¿µÃµ½Ò»¸öÍøÒ³µØÖ·µÄÄÚÈÝ£¿ipµØÖ·ÓÖÒªÔõÑùµÃµ½£¿
[php]
echo $_SERVER ['PHP_SELF'];
echo $_SERVER ['SERVER_ADDR'];
[/php]
2. ÇóÁ½¸öÈÕÆڵIJîÊý£¬ÀýÈç2007-2-5 ~ 2007-3-6 µÄÈÕÆÚ²îÊý
[php]
$begin=strtotime('2007-2-5');
$end=strtotime('2007-3-6');
echo ($end-$begin)/(24*3600);
[ ......
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