PHP 教學

/* * 壓縮css檔案 * by bbs.it-home.org /*header('Content-type: text/css');ob_start("compress");function compress($buffer) { /* remove comments */ $buffer = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $buffer); /* remove tabs, spaces, newlines,

/*** php GD庫產生折線圖、柱狀圖、餅狀圖* by bbs.it-home.org*/$img_gao=170;$img_kuan=0;$jiange=30;//橫座標點與點之間的間隔，產生的圖片寬度會根據傳入資料的多少而自動變化$zuo=20;//左側留空$you=20;//右側留空$shang=20;//上留空$xia=20;//下留空$zuidashujuzhi=1;$p_x = array();//點橫座標$p_y = array();//點縱座標$y_name=split(",

/*** 圖片上繪製正餘弦曲線的方法* edit：bbs.it-home.org*/ define("MAX_WIDTH_PIXEL", 600); define("MAX_HEIGHT_PIXEL", 240); //發送標題資訊 header("Content-type: image/gif"); //建立映像 $img = imageCreate(MAX_WIDTH_PIXEL, MAX_HEIGHT_PIXEL); //設定顏色 $bgcolor =

sudo a2enmod rewrite 複製代碼2，.htaccess檔案的內容： RewriteEngine On # '-s' (is regular file, with size) # '-l' (is symbolic link) # '-d' (is directory) # 'ornext|OR' (or next condition) # 'nocase|NC' (no case) # 'last|L' (last rule) RewriteCond

/*** 匯出帶有樣式的excel* edit：bbs.it-home.org*/include 'Writer.php'; /* *** 準備匯出的資料 *** */ $head = 'One Week Schedule'; $data = array('Monday' => array( array('time' => '09:00', 'event' => '公司例會例會'),

zend_extension="F:\php_dev\php\ext\php_xdebug-2.2.1-5.4-vc9.dll" [xdebug] xdebug.auto_trace=on xdebug.collect_params=on xdebug.collect_return=onxdebug.profiler_enable=on xdebug.trace_output_dir=”F:\php_dev\temp”

Upload 複製代碼2，php多檔案上傳代碼 upload.php //If directory doesnot exists create it. $output_dir = "../upload"; if(isset($_FILES["myfile"])) { $ret = array(); $error =$_FILES["myfile"]["error"]; {

/** * 按行讀取檔案 * @param string $filename * @site bbs.it-home.org */ function readFileByLine ($filename) { $fh = fopen($filename, 'r'); while (! feof($fh)) { $line = fgets($fh); echo $line; } fclose(

$cookie_jar = tempnam('./tmp','cookie');// login$c=curl_init('http://login_url?username=...curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);curl_setopt($c, CURLOPT_COOKIEJAR, $cookie_jar);curl_exec($c);curl_close($c);$c="url";$c=curl_init($c);curl_setopt($

/*** 產生指定長度的字串* by bbs.it-home.org*/function create_random_string($random_length) { $chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; $random_string = ''; for ($i = 0; $i $random_string .= $chars [mt_rand(0,

/*** PHP中CURL類比Post提交* by bbs.it-home.org*/$url = 'http://website/a.php';$fields = array('UserName'=>urlencode('a'),'PWD'=>urlencode('b') ,'AppReturn'=>urlencode('c') ,'AppSQL'=>urlencode('d') ,);$fields_string = http_build_query($fields);$ch =

/*** php代碼實現excel檔案下載* edit: bbs.it-home.org*/if (file_exists(CACHE_PATH . $file_name)){ //$this->logger->error('file realpath:'.realpath(CACHE_PATH . $file_name)); header( 'Pragma: public' ); header( 'Expires: 0' ); header(

/** php產生折線圖* by bbs.it-home.org*/function line_stats_pic($value_y,$width,$high,$strong=1,$fix=0){ //y值處理函數 function line_point_y($num,$width,$high,$max_num_add,$min_num_add,$y_pxdensity){

$fileName = "prefs.csv";header('Content-Type: application/octet-stream');header('Content-Disposition: attachment; filename=' . $fileName);header('Content-Transfer-Encoding: binary');header('Content-Length: ' . filesize($fileName));readfile($fileName)

tar -xzvf tiff-3.8.0.tar.gzcd tiff-3.8.0./configuremakemake install 複製代碼我安裝完成後，在命令列處理圖片，報錯:libtiff.so.3: cannot open shared object file: No such file or

function FetchRepeatMemberInArray($array) { // 擷取去掉重複資料的數組 $unique_arr = array_unique ( $array ); // 擷取重複資料的數組 $repeat_arr = array_diff_assoc ( $array, $unique_arr ); return $repeat_arr; } // 測試案例 $array = array (

$file = fopen('windows_2011_s.csv','r'); while ($data = fgetcsv($file)) { //每次讀取CSV裡面的一行內容//print_r($data); //此為一個數組，要獲得每一個資料，訪問數組下標即可$goods_list[] = $data; }//print_r($goods_list);/* foreach ($goods_list as $arr){ if ($arr[0]!=""){ echo

/** string filter class * Date: 2013-01-09 * Author: fdipzone * Ver: v1.0 * Edit: bbs.it-home.org* Func: * public replace 替換非法字元 * public check 檢查是否含有非法字元 * private protect_white_list 保護白名單 * private resume_white_

/** Cookies class 儲存,讀取,更新,清除cookies資料。可設定首碼。強制逾時。資料可以是字串,數組,對象等。 * Date: 2013-12-22 * Author: fdipzone * Ver: 1.0 * Edit: bbs.it-home.org* Func: * public set 設定cookie * public get 讀取cookie * public update

Function inject_check($sql_str) { return eregi('select|insert|and|or|update|delete|\'|\/\*|\*|\.\.\/|\.\/|union|into|load_file|outfile', $sql_str);}if (inject_check($_SERVER['QUERY_STRING'])==1 or inject_check(file_get_contents("php://input"))==1){ /