[ad_1] | separates alternatives in the regexp; e.g. /abc|def|ghi/ matches either abc, def, or ghi. When you write 1st=||//e the resulting regexp will be /site||//e. Two of the alternatives are empty strings, which will match the empty strings before and after each character. So this will call phpinfo() for each character in $ka. Actually, you … Read more
[ad_1] Your question is not very clear, but I think you mean a solution like this: Edited: Now the hole ranges were shown and not only the specified numbers. <?php $string = “0605052&&-5&-7&-8″; $test=”/^([0-9]+)\&+/”; preg_match($test, $string, $res); if (isset($res[1])) { $nr = $res[1]; $test=”/\&\-([0-9])/”; preg_match_all($test, $string, $res); $result[] = $nr; $nrPart = substr($nr, 0, -1); … Read more
[ad_1] First your html Markup up is invalid you can’t close head tag after body this is how an html markup looks like : <!DOCTYPE html> <html> <head> <title>This is a title </title> META TAGs </head> <body BODY CONTENT </body> </html> Now this is how your code should look : <?php ini_set(‘display_errors’, 1); error_reporting(1); ini_set(‘error_reporting’, … Read more
[ad_1] Use the operator LIKE in the WHERE clause: SELECT * FROM tablename WHERE user_id = ? OR ‘,’ || can_read_by || ‘,’ LIKE ‘%,’ || ? || ‘,%’; Change ? with the user’s id that you want. See the demo. [ad_2] solved Opposite of WHERE IN SQlite with PHP [duplicate]
[ad_1] try this you can use an alias for COUNT(*) <?php $connection=mysqli_connect(“host”, “username”, “password”, “database”); $sql=”SELECT COUNT(*) as cnt from database_users”; $res = mysqli_query($connection, $sql); $users = $result->fetch_assoc(); if ($users[‘cnt’] < 4) { ?> // html goes here, outside of the php tags <?php } else { echo “Sorry, you have reached the user account … Read more
[ad_1] Node.js has great lib and you can find many php class or libs in node.js now you can use the: node-mcrypt supported algorithm: [ ‘cast-128’, ‘gost’, ‘rijndael-128’, ‘twofish’, ‘arcfour’, ‘cast-256’, ‘loki97’, ‘rijndael-192’, ‘saferplus’, ‘wake’, ‘blowfish-compat’, ‘des’, ‘rijndael-256’, ‘serpent’, ‘xtea’, ‘blowfish’, ‘enigma’, ‘rc2’, ‘tripledes’ ] get here for usage sample: https://github.com/tugrul/node-mcrypt 1 [ad_2] solved How … Read more
[ad_1] Finally a solution provide by @Rizier123 if(!preg_match(“https://wordpress.stackexchange.com/” . preg_quote($citation_string, “https://wordpress.stackexchange.com/”) . “https://wordpress.stackexchange.com/”, $footer_contents)) @Rizier123 say : The problem are the slashes in your pattern, just use preg_quote() to escape them, e.g. so the code will be like this : add_action(‘template_redirect’, ‘foobar_explode_if_no_citation’); function foobar_explode_if_no_citation(){ #Get the absolute server path to footer.php $footer_path = locate_template(‘footer.php’); #Store … Read more
[ad_1] When Python code is first invoked, it (usually) is parsed/interpreted once into byte code and saved in a .pyc file and then executed. The next time the code is invoked, the ahead-of-time interpreted byte code is found in the .pyc file and that is executed. For PHP, since PHP 5.5, an opcode cache has … Read more
[ad_1] OR, AND, ||, and && all perform short-circuit evaluation. OR and || evaluate their arguments left-to-right until they get to the first truthy value, and then return that. AND and && evaluate their arguments left-to-right until they get to the first falsy value, and return it. In both cases, they don’t evaluate any of … Read more
[ad_1] $carname; does not in fact do anything. It’s neither using the variable for any operation, nor is it assigning anything to it. In PHP variables are “initialised” by assigning something to them. If anything, $carname; is the same as echo $carname; without the echo, it’s just a NOOP. In fact, the first line doesn’t … Read more
[ad_1] If you check the documentation for the mysql_connect function, you will see that the params it takes is: Server, Username, Password in that order. You send your password in as username instead of the other way. I would recommend that you take a look at PDO or mysqli instead of using the deprecated mysql_* … Read more
[ad_1] You can alert the user using windows load function. window.onload = function () { alert(‘Package Successfully Booked!’); } or you can do it this way <html> <head> <script> function showAlert() { alert(“Package Successfully Booked!”); } </script> </head> <body onload=”showAlert()”> </body> </html> [ad_2] solved Javascript alert and back with php
[ad_1] Please try this: $result = mysqli_query($con,”SELECT * FROM lista”);; ?> <html> <table border=”1″> <?php if (mysqli_num_rows($result) > 0) { // output data of each row while($row = mysqli_fetch_assoc($result)) { ?> <tr> <td><?php echo $row[‘nazwiskoimie’]?></td> </tr> <?php } } ?> </table> </html> 3 [ad_2] solved Mysql and php w/ html database issue
[ad_1] As an example (style and add to it as needed) $cars[] = [‘name’ => ‘HRV’, ‘price’ => ‘CAD-$23300’, ‘img’ => ‘http://direct.automobiles.honda.com/images/2016/hr-v/exterior-gallery-new/2016-honda-hrv-front-view.jpg’, ‘desc’ => ‘HRV is a mini suv made by Honda’, ]; $cars[] = [‘name’ => ‘CHR’ , ‘price’ => ‘CAD-$23675’ , ‘img’ => ‘https://d1bxbrgbmu84na.cloudfront.net/wp-content/uploads/2019/08/16093812/CHR.jpg’ , ‘desc’ => ‘RDX is a large SUV made … Read more
[ad_1] Solution: Why do you have to compare the passed-on data with the fetched data of your query? It is too redundant, and that loop will slow the process. All you have to do is to use *_num_rows if there is a match. Also consider using _real_escape_string() to sanitize POST data from your form before … Read more