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is_writable("config.php");
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install.php //°²×°Îļþ
<?php
$config_files = "./config.php";
if (is_writable($config_files)) {
echo "<font color=green>¿Éд</font><br/>";
} else {
echo "<font color=red>$config_files²»¿Éд</font>";
exit;
}
if ($_POST["install"]) {
$db_host = $_POST["db_host"];
$db_user = $_POST["db_user"];
$db_pass = $_POST["db_pass"];
$db_dbname = $_POST["db_dbname"];
$db_prefix = $_POST["db_prefix"];
$config_str = '<?php';
$config_str .= "\n";
$config_str .= '$mysql_host = "' . $db_host . '";';
$config_str .= "\n";
$config_str .= '$mysql_user = "' . $db_user . '";';
$config_str .= "\n";
$config_str .= '$mysql_pass = "' . $db_pass . '";';
$config_str .= "\n";
$config_str .= '$mysql_dbname = "' . $db_dbname . '";';
$config_str .= "\n";
$config_st
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¡¡¡¡ÉÏ´«Îļþ±íµ¥±ØÐë¼ÓÉÏ enctype="multipart/form-data" ºÍ <input type="file" name="file">
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¡¡¡¡$f=&$HTTP_POST_FILES['file'];
¡¡¡¡$dest_dir='uploads';//É趨ÉÏ´«Ä¿Â¼
¡¡¡¡$dest=$dest_dir.'/'.date("ymd")."_".$f['name'];// ......
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bool in_array ( mixed needle,array haystack[,bool strict]) ²éÕÒÖ¸¶¨ÔªËØ£»
array array_keys (arraqy input [, mixed search_value]) ·µ»Ø¼üÖµ×é³ÉµÄÊý×飻
bool array_key_exists(mixed key,array search) ÅжϼüÖµÊÇ·ñΪָ¶¨µÄ¼üÖµ£»
array array_values (array input) ·µ»ØÊý×éÖеÄÔªËØÖµ£ ......
½«Ò»¸ö1άÊý×é·Ö¸î³É2άÊý×é array_chunk()
$input_array = array('a', 'b', 'c', 'd', 'e');
print_r(array_chunk($input_array, 2));
±È½Ï2¸öÊý×飬array_diff_assoc£¨£©»òÕßarray_diff£¨£©£¬Èç¹û·µ»ØÖµÎª¿Õ£¬±íʾÁ½¸öÊý×éÏàͬ£¬·ñÔò¾Í²»Í¬¡£
ÓÃÒ»¸öº¯ÊýÀ´¹ýÂËÊý×éÖеÄÊýÖµarray_filter()
functi ......
ÒýÓÃhttp://www.linuxtone.org/html/76/t-2776.html
ÓÐʱºònginx£¬apache£¬mysql£¬php±àÒëÍêÁËÏë¿´¿´±àÒë²ÎÊý¿ÉÒÔÓÃÒÔÏ·½·¨
nginx±àÒë²ÎÊý£º
#/usr/local/nginx/sbin/nginx -V
CODE:
nginx version: nginx/0.6.32
built by gcc 4.1.2 20071124 (Red Hat 4.1.2-42)
configure arguments: --user=www --group=www --p ......
<?php
function remove_directory($dir) {
if ($handle = opendir("$dir")) {
while (false !== ($item = readdir($handle))) {
if ($item != "." && $item != "..") {
......