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How to display duplicate data in php text data? How can I delete duplicate data and keep only one of them? Data File ip.txt, some of which have the same IP data, such as: 1348453617 | 95.6.5.162 | 2012-09-2410: 26: 571348453024 | 180.254.252.144 | 20

Looking for a long time, the results are not automatically wrapped, and go online to add the automatic lineTired, don't want it.srcimg = file_exists ($img)? $img: Die (' ". $img. '" Sorry, the watermark file does not exist! ‘); } Private

Problems with PHP text boxes Just learned PHP, encountered a lot of problems, please kindly people help solve! 1. The text box already has the content value= "content", how to do click button, make the content of this text box empty or replace

PHP text message PEAR package: Services_Sms For this third-party library, PHP officially calls it PEAR and needs to be developed according to the PEAR standard (Standard URI ). PEAR advantages: one-click installation to the php/lib/php Directory,

Today, when I accidentally browsed the web page, I found a long microblog that could convert text into png images, so I just studied the PHP text conversion method. In fact, as long as I used the PHP extension library, the GD library is used to

Four php text functions strstrstrrchrsubstrstristr // Strstr function $ Email = 'ruxing1715 @ sina.com@qq.com '; $ Domain = strstr ($ email ,'@'); Echo "strstr test result: {$ domain}"; $ Domain =

string read and Write functions fgets and fputs The function of reading a string function Fgets function is to read a string into a character array from the specified file, in the form of a function call: fgets (character array name, n, file pointer)

PHP text database classification and sorting implementation. In PHP programming, if you use a text-based database, it may be a headache for its classification sorting problem. The following section describes how to use PHP and JavaScript scripts to

PHP + TEXT message book (1 ). We all know the importance of databases for the network. due to the complexity of cgi, asp and php + MySQL have become the mainstream. almost all personal webpages use message Books. However, you know the importance of

PHP + TEXT message book (2 ). Last time we studied guest. php file. the specific problem also requires readers and friends to go deep into practice, and requires some tool books to learn. if you have no knowledge of php, I believe that we have

Php text watermark and php image watermark code example $ Dst_path = 'dst.jpg '; // Create an image instance $ Dst = imagecreatefromstring (file_get_contents ($ dst_path )); // Text $ Font = './simsun.

PHP functions implement paging effect, php text paging and numeric paging // Pagination /** * $ PageType paging Type 1: numeric paging 2: text paging * You can pass $ pageTotal, $ page, $ total, and other

PHP text article paging code by tag or length (does not involve databases ). Example code: Copy the code as follows :? Php *************************************** * ********************** ReadMe * article paging ** by page, you can paging by words

Php text file reading efficiency. The homepage is about 3 kB. the code for copying the code tested locally is as follows: file_get_contents (shadow. xml); it takes 0.0003 seconds to copy the code as follows: $ indexFilefopen (shadow. xml, r homepage

Php text operation method set comparison 12th page. String read/write functions fgets and fputs 1. the Function of reading string functions fgets is to read a string from a specified file to a character array. the function is called in the form:

PHP text operations, retrieve text question domain name: http: // localhost/down. php? Add = down/0522/img.png (domain name is random) $ Img = $ add Echo $ img; ?> ========================================================== =================

This post was last edited by sz07551com on 2013-06-28 14:01:05 PHP text watermarkPHP text watermark with Imagettftext do, how to calculate the width of the text of the high?? Reply to discussion (solution) If the text rotation angle

Today, when I accidentally browsed the web, I found a long microblog, it can convert text into a PNG picture, and then study the PHP text to the way the picture, in fact, only if the use of PHP extension library, GD library to generate pictures, and

Ob_clean ();Header (' content-type:image/png ');If you have a problem and need to find a bug, put the header last/*$str = "1\n2\n3\n";$im = Imagecreate (100,120);$white = Imagecolorallocate ($im, 0xff,0xff,0xff);Imagecolortransparent ($im, $white);

PHP text read/write, 1 $ x_value) {// looping array 25 if ($ keyCompare = $ x) {// if the first 17 bytes are the same, output the row of the array (the array is matched) 26 echo $ x_value; 27 fwrite ($ txtWriteContent, $ x_value ); // write the