PHP Tutorials

MySQL query time is too long, please look at the big God SELECT A. ' SKU ', A. ' stock_id ', A. ' Currency ', a. ' Account ', a. ' Charge ', a. ' Sale_country ', b. ' Stock_description ', c. ' Img_ Name ', D. ' Price ', d. ' Purchase_price ', d. '

PHP overloading Overloading in PHP refers to the dynamic creation of properties and methods, which are implemented by magic methods. The overloads of a property are implemented by __set,__get,__isset,__unset to assign, read, and determine whether a

How PHP Displays error messages PHP default does not print errors, if you want to print, VI $PHP _home/etc/php.ini, modify the following items: display_errors = Onerror_reporting = E_ALL & ~E_NOTICE If you set the Error_log variable, comment

Excuse me: Netbean Development PHP Press What shortcut can add multiple lines of document comments Excuse me: Netbean Development PHP Press What shortcut can add multiple lines of document comments Search also did not search, look at the

PHP programmer? Blink of an eye, came to the brother even learn PHP has been nearly one months, and now in retrospect, really feeling a lot, put the summer vacation, pack luggage, sat on the train, with dreams, came all came to brother Lian, hope in

Transform a simple two-dimensional array into a one-dimensional array In our work, we often need to turn a two-dimensional array into a one-dimensional array. Then we need to loop out, in fact, sometimes we can use a few tips, with the help of PHP

How to send e-mail using thinphp For a long time did not move PHP, suddenly want to send e-mail with thinkphp, but read the books are very messy, did not continue to see, here found a better way: First step: First we will introduce an external

Mail settings for Discuz and windphp Directly into the theme, discuz forum mail settings, actually did not feel very high-end appearance before, in fact, set up also on two pictures, Use WP when setting a more simple reference to the first

PHP Learning (preface) PHP Learning (preface) All said that it technology should write blog, did not write before, now start to write it. It is not for others to see, it is his own study notes. The end of the junior, the job, the Web front-end

Yii2.0 Chinese Development Wizard--where condition query full parsing Where is necessary when querying in Yii's model.The Where method is declared as static where ($condition) Where the parameter $condition type is a string or an array1.

Yii?rules () Public Function Rules (){Return Array (Array (' Display, title ', ' Required '),Array (' title ', ' Length ', ' Max ' =>300), Array (' ID, display, date, title ', ' Safe '),---(1)Array (' ID, display, date, title ', ' Safe '

PHP Framework Survey results released, laravel most popular! Recently, SitePoint spent one months conducting a survey of the use of the PHP framework, as shown in the survey results, whether in a team project or a personal project, Laravel is the

Yii problem Implementing conditional queries Controller: (Display and title already implemented) if (Isset ($_post[' Cg_display ')) && $_post[' cg_display ']!= "") { $_get[' News ' [' Display '] =$_post[' cg_display ']; } if (isset ($_post['

URL redirection in the framework using a novice issue When using zendframework, you need to use the URL redirection feature to unify the portal for site access. The server software I'm using is the apache2.4,url redirection rule I wrote it this way:

notepad++ always error line how to get? The code is PHP, the basic grammatical punctuation error, the server said in 281 lines, but in notepad++ in fact in 280 rows. It always gives a small line, how to do? ------to solve the idea------------------

Picture display problem in email Is there a way to ensure that the images in the email are directly visible to customers by default? Just don't need the user to click "Allow Download" or "Show Picture". Personal feeling is not good. ------to solve

Simple PHP algorithm problem (with extensions) Simple PHP algorithm problem (to be perfected ...) ） Print only 0 The specific number is determined by the input parameter n Print 00000 as N=5 Print n 0 based on n value Print a line 010101010101010

Determine the value of a $_post How is the value of 1.$_post judged? if (Isset ($_post["username"]) = "") {echo "Kong";} ElseIf (Isset ($_post["username"])! = "Admin") {echo "Kong";} Is that the right wording? ------to solve the idea----------

Help PHP form jump to preserve data If you want to be able to click the Submit button, the form data is retained and does not pop up new window How to implement AH? The code is as follows Login.html record.php $con = mysql_connect

PHP Self-practice Item number and text paging effect in the function of the implementation /** * * * @param $_sql * @param $_size*/function_page ($_sql,$_size) { //take out all the variables inside and you can access them externally . Global $