how remove \r\n from string in php $text = preg_replace(“/\r|\n/”, “”, $text); php remove newline //Replace the newline and carriage return characters //using regex and preg_replace. $text = preg_replace(“/\r|\n/”, “”, $text); Source:thisinterestsme.com string remove line breaks php preg_replace( “/\r|\n/”, “”, $yourString ); Source:stackoverflow.com php remove \t and \n $str = preg_replace(‘/(\v|\s)+/’, ‘ ‘, $str); Source: stackoverflow.com
php remove enter from string $_result = trim(preg_replace(‘/\s+/’, ‘ ‘, $original_text));
“laravel migration data types” $table->bigIncrements(‘id’); Incrementing ID using a “big integer” equivalent. $table->bigInteger(‘votes’); BIGINT equivalent to the table $table->binary(‘data’); BLOB equivalent to the table $table->boolean(‘confirmed’); BOOLEAN equivalent to the table $table->char(‘name’, 4); CHAR equivalent with a length $table->date(‘created_at’); DATE equivalent to the table $table->dateTime(‘created_at’); DATETIME equivalent to the table $table->decimal(‘amount’, 5, 2); DECIMAL equivalent with … Read more
laravel table data types $table->bigIncrements(‘id’); Incrementing ID using a “big integer” equivalent. $table->bigInteger(‘votes’); BIGINT equivalent to the table $table->binary(‘data’); BLOB equivalent to the table $table->boolean(‘confirmed’); BOOLEAN equivalent to the table $table->char(‘name’, 4); CHAR equivalent with a length $table->date(‘created_at’); DATE equivalent to the table $table->dateTime(‘created_at’); DATETIME equivalent to the table $table->decimal(‘amount’, 5, 2); DECIMAL equivalent with … Read more
‘cross-env’ is not recognized as an internal or external command, laravel npm install -global cross-env npm install –no-bin-links
php unset session variable // Destroy a sesion variable name ‘variable_name’ <?php unset($_SESSION[‘variable_name’]); ?> unset session in php session_unset(); //Destrol all session variables
session unset // Destroy a sesion variable name ‘variable_name’ <?php unset($_SESSION[‘variable_name’]); ?> unset session in php session_unset(); //Destrol all session variables learn difference between session unset and session destroy session unset: unset($_SESSION[‘id’]); //remove perticular session variable session destroy: session_destroy(); //remove all session variable
string replace smarty {$articleTitle|replace:’Garden’:’Vineyard’} Source:www.smarty.net
Delete Query with Where Condition in Codeigniter $this->db->where(‘id’, 2); $this->db->delete(‘table_name’); Source: wlearnsmart.com
php generate random string fixed length function generateRandomString($length = 25) { $characters = ‘0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ’; $charactersLength = strlen($characters); $randomString = ”; for ($i = 0; $i < $length; $i++) { $randomString .= $characters[rand(0, $charactersLength – 1)]; } return $randomString; } //usage $myRandomString = generateRandomString(5);
php what type of variable is it echo gettype($var1).”\n”; echo gettype($var2).”\n”; echo gettype($var3).”\n”;
enablequerylog laravel \DB::enableQueryLog(); dd(\DB::getQueryLog());
php parse float 2 decimal places $num = 5; $num = number_format($num, 2); fix to 2 decimal places php return number_format((float)$number, 2, ‘.’, ”); Source:stackoverflow.com php float 2 decimais $foo = “105”; echo number_format((float)$foo, 2, ‘.’, ”); Source: stackoverflow.com
Class ‘App\Http\Controllers\Storage’ not found use Illuminate\Support\Facades\Storage; Storage::disk(‘local’)->put($output_file, $image); ‘App\Http\Controllers\Storage’ use Illuminate\Support\Facades\Storage;
smarty assign {assign var=”name” value=”Bob”} {assign “name” “Bob”} {* short-hand *} The value of $name is {$name}. {* Other cool examples *} {foreach $videos as $video} {$video.title_ns = {$video.title|lower|replace:’ ‘:’-‘}} {/foreach} {assign var=”name” value=”somestring_{$item.id}”} Source: www.smarty.net
smarty assign var {assign var=”name” value=”Bob”} {assign “name” “Bob”} {* short-hand *} The value of $name is {$name}. {* Other cool examples *} {foreach $videos as $video} {$video.title_ns = {$video.title|lower|replace:’ ‘:’-‘}} {/foreach} {assign var=”name” value=”somestring_{$item.id}”} Source: www.smarty.net
Disable WordPress Admin Bar /* Disable WordPress Admin Bar for all users */ add_filter( ‘show_admin_bar’, ‘__return_false’ );
disable admin bar wordpress /* Disable WordPress Admin Bar for all users */ add_filter( ‘show_admin_bar’, ‘__return_false’ ); wordpress make new users not be able to see top bar add_action(‘after_setup_theme’, ‘remove_admin_bar’); function remove_admin_bar() { if (!current_user_can(‘administrator’) && !is_admin()) { show_admin_bar(false); } } Source:www.wpbeginner.com remove admin bar wordpress front end /* Disable WordPress Admin Bar for … Read more
php get next saturday echo date(“Y-m-d”, strtotime(“next Saturday”));
whereNull in laravel $users = DB::table(‘users’) ->whereNull(‘last_name’) ->union($first) ->get();
schema::default string laravel use Illuminate\Support\Facades\Schema; public function boot() { Schema::defaultStringLength(191); } Source: laravel-news.com
specified key was too long; max key length is 767 bytes (s use Illuminate\Support\Facades\Schema; public function boot() { Schema::defaultStringLength(191); } Source: laravel-news.com
laravel migation error use Illuminate\Support\Facades\Schema; public function boot() { Schema::defaultStringLength(191); } Source: laravel-news.com
carbon start of week minus one day Carbon::now()->startOfWeek()->subDays(1)
laravel failed jobs retry php artisan queue:retry all Source: laravel.com
Unable to read key from file file://C:\Users\Mohamad Shahkhajeh\Desktop\fara.drziva.backend\storage\oauth-private.key php artisan passport:keys Source:laravel.com
laravel passport generate key php artisan passport:keys Source: laravel.com
pdo transaction <?php /* Begin a transaction, turning off autocommit */ $dbh->beginTransaction(); try { /* Change the database schema and data */ $sth = $dbh->exec(“DROP TABLE fruit”); $sth = $dbh->exec(“UPDATE dessert SET name = ‘hamburger’”); } catch(Exception $e){ /* Recognize mistake and roll back changes */ $dbh->rollBack(); } /* Commit changes */ $dbh->commit();
access to this resource on the server is denied laravel Create and put this .htaccess file in your laravel installation(root) folder. <IfModule mod_rewrite.c> RewriteEngine on RewriteCond %{REQUEST_URI} !^public RewriteRule ^(.*)$ public/$1 [L] </IfModule>
magento get admin url bin/magento info:adminuri