[ad_1] This will match a number, followed immediately by a hyphen, followed immediately by another number, allows for multi-digit numbers, and has groups to give you each of the scores. preg_match(‘/([0-9]+)\-([0-9]+)/’, $string, $match); That should work for you. 1 [ad_2] solved RegEx to determine if string is score [closed]
[ad_1] It is bad practice to use regular expressions to parse HTML. Instead, use the tools provided in PHP that are specifically geared toward parsing HTML, namely DomDocument[doc]. // create a new DomDocument object $doc = new DOMDocument(); // load the HTML into the DomDocument object (this would be your source HTML) $doc->loadHTML(‘ <table> <tr> … Read more
[ad_1] Add new column to basic_settings table using command php artisan make:migration add_logo_field_to_basic_settings_table. Once migration created make Changes like below. <?php use Illuminate\Database\Migrations\Migration; use Illuminate\Database\Schema\Blueprint; use Illuminate\Support\Facades\Schema; class AddLogoFieldToBasicSettingsTable extends Migration { public function up() { Schema::table(‘basic_settings’, function (Blueprint $table) { $table->string(‘logo’); }); } public function down() { Schema::table(‘basic_settings’, function (Blueprint $table) { $table->dropColumn([‘logo’]); }); … Read more
[ad_1] ini_set(“session.gc_maxlifetime”,”600″); session_start(); [ad_2] solved I want to keep session alive for 10 min. and then unset or destroy it [closed]
[ad_1] The problem is that the __get method is not reentrant, so when you access $reader->cost it is called for the first time and will call Reader::getCost(), but then $this->cost forces PHP to do a recursive call to __get which will be denied. I don’t know if it’s a bug or a feature. Read this … Read more
[ad_1] On Line 4 and 8 you need to add an opening brace change line 4 if ($hash->validate($_GET[‘serial’])) to if ($hash->validate($_GET[‘serial’])) { change line 8 if (!$_handlerLoginServer->select($_queryLogin[‘checkIP’],array($_SERVER[‘REMOTE_ADDR’]))) to if (!$_handlerLoginServer->select($_queryLogin[‘checkIP’],array($_SERVER[‘REMOTE_ADDR’]))) { 1 [ad_2] solved Error in My PHP [closed]
[ad_1] what is the best way to do this ? Keep all the data in a single table. Databases are intended to store data. Even more data than you an imagine. Just add date field tho the table and you’ll be able to filter out your records by month – you just need to learn … Read more
[ad_1] with DB query fetch the values so that you get something like $blacklist = array(’18:00′,’19:00′) check for time being black-listed with if(!in_array(’18:00′, $blacklist)){…} if you have white-listed values as array, and you don’t want to check in viewing part, then its better to use array_diff as @YaK answered [ad_2] solved Print all times, except … Read more
[ad_1] Indeed, that’s the way sessions typically work. Once a page is loaded, there’s no connection between the browser and the server anymore. Basically, once a page has finished loading and is just sitting there in the browser, it’s already the same as if the user had closed the window. There’s no way to 100% … Read more
[ad_1] Very short and simple example: <?php $text = “Hello World”; $i=0; while ($i<strlen($text)) { echo substr($text,$i,1); $i+=2; } ?> 4 [ad_2] solved show every second symbol of a string
[ad_1] In case someone gets to the question wondering how to use modulus or ‘getting the rest of a division’ (%): echo 5 % 3; // outputs 2 (You can take a look at a step-by-step output after this first part) This is the commented function: function func_name($docnum){ // make sure there is just numbers … Read more
[ad_1] First of all I would change these <form method=”post”> <input type=”hidden” name=”blah” value=”blah”> <input type=”checkbox” name=”cbox[]” value=”1″> <input type=”checkbox” name=”cbox[]” value=”1″> <input type=”checkbox” name=”cbox[]” value=”1″> <input type=”checkbox” name=”cbox[]” value=”1″> <input type=”checkbox” name=”cbox[]” value=”1″> <button type=”submit”>Submit</button> </form> As you wont be able to tell severside which one is checked currently you’ll get something like this … Read more
[ad_1] $String1 = ‘ABC*WELCOME*CDF’; list( ,$myString, ) = explode(‘*’,$String1); echo $myString; 2 [ad_2] solved How to split a string between two delimiters in php [closed]
[ad_1] max_input_vars integer How many input variables may be accepted (limit is applied to $_GET, $_POST and $_COOKIE superglobal separately). Use of this directive mitigates the possibility of denial of service attacks which use hash collisions. If there are more input variables than specified by this directive, an E_WARNING is issued, and further input variables … Read more
[ad_1] You haven’t given your <input>s a name attribute. 1 [ad_2] solved PHP not able to access POST values