PHP | Array error fix | array_merge() The output will be as follows: array(2) { [0]=> int(1) [1]=> int(2) } NULL NULL It will also generate two warning messages as follows: Warning: array_merge(): Argument #2 …

Last updated 2 years, 9 months ago | 699 views

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PHP | Output of the following statements var_dump(0123 == 123); var_dump('0123' == 123); var_dump('0123' === 123   var_dump(0123 == 123) This will output bool(false) because the leading 0 in 0123 tells the PHP interpreter to treat the …

Last updated 2 years, 9 months ago | 902 views

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PHP | output of $a and $b once this code $a = '1'; $b = &$a; $b = "2$b" executed; Both $a and $b will output a string "21".   Because the statement $b = &$a; sets …

Last updated 2 years, 9 months ago | 649 views

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Codeigniter | List Databases supported By Codeigniter Following Databases are supported by Codeigniter Frameworks: Database Name Drivers to support Codeigniter MySQL MySQL (deprecated), MYSQLI and PDO drivers Oracle oci8 and PDO drivers PostgreSQL Postgre and …

Last updated 2 years, 12 months ago | 1448 views

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Codeigniter | routes  Routing rules are defined in your application/config/routes.php file.    In it, you'll see an array called $route that permits you to specify your own routing criteria. Routes can either be specified using …

Last updated 2 years, 12 months ago | 744 views

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CodeIgniter | What is helpers | Load helper file Helper is simply a collection of function in a particular category which helps you with tasks. The helper file can be loaded in controller constructor, some …

Last updated 2 years, 12 months ago | 3654 views

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Codeigniter | Set timezone To set default timezone in Codeigniter, you can add the date_default_timezone_set() function in your application/config.php or index.php file. date_default_timezone_set('your timezone');   <?php // India timezone date_default_timezone_set('Asia/Kolkata'); ?>  

Last updated 2 years, 12 months ago | 2807 views

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Codeigniter | SET or GET config variables The config set_item() & item() functions are work for SET and GET a config variable in codeigniter   In Codeigniter, by default, all config variables are located at the “application/config/config.php” …

Last updated 2 years, 12 months ago | 2878 views

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Codeigniter | The default URL pattern In CodeIgniter, URLs are designed to be search-engine and user-friendly. CodeIgniter uses a segment-based approach rather than using a "query string" based approach. http://www.example.com/user/edit/rakesh The default URL pattern in …

Last updated 2 years, 12 months ago | 1508 views

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Codeigniter | Types of error logging There are three message types in Codeigniter: Error Messages These are actual errors, such as PHP errors or user errors. Debug Messages These are messages that assist in debugging. …

Last updated 2 years, 12 months ago | 755 views

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HTML | What is HTML HTML is a web language that stands for HyperText Markup Language. It was created by Berners-Lee in late 1991. HTML is the standard markup language for creating web pages that …

Last updated 2 years, 12 months ago | 786 views

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Codeigniter | Include image, CSS, and js file In Codeigniter, we need to load URL helper in the controller and then use the base_url() function to load the resources. // loading script <script type='text/javascript' src="<?php …

Last updated 3 years ago | 4328 views

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JQuery | Select dropdown item based on the value Change the selected option by value on the select box with jQuery is common nowadays. So let us have a select element with the list of …

Last updated 3 years ago | 1226 views

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PHP | Get URL with Parameter To get the full URL of a current page with GET parameters, we use the $_SERVER global variable. We need the current URL to perform different types of works. For …

Last updated 3 years ago | 4766 views

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CSS | Fluid typography Changing size of text, image, div or any html element automatically without using any jquery or media queries. It is a fluid type technique that doesn't require any JavaScript. Using viewport …

Last updated 3 years ago | 789 views

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