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How-to articles, tricks, and solutions about PHP

json_decode to custom class

In PHP, you can use the json_decode() function to convert a JSON string into a PHP object or array.

php json

Remove control characters from PHP string

In PHP, you can use the preg_replace function to remove control characters from a string.

php string regex

Why can't PHP create a directory with 777 permissions?

PHP's mkdir() function, which is used to create a new directory, defaults to using the server's current umask setting when determining the permissions of the newly created directory.

php mkdir

Use cURL with SNI (Server Name Indication)

Server Name Indication (SNI) is an extension to the Transport Layer Security (TLS) protocol that allows a client to specify the hostname it is trying to connect to at the start of the handshaking process.

php curl ssl sni

How to check if a row exist in the database using PDO?

You can use the rowCount() method of the PDOStatement object to check if a row exists in the database using PDO.

php pdo row

Queued Laravel jobs all fire simultaneously, and don't show up in the jobs table

This issue could be caused by a few different things.

php laravel webhooks

How to implement 'Token Based Authentication' securely in PHPFox?

Here is a general outline of how to implement token-based authentication in PHPFox:

php authentication token restful-authentication phpfox

How to pass php variable's value to jquery

You can pass a PHP variable's value to jQuery by using the PHP variable in a JavaScript script, and then accessing it with jQuery.

php jQuery

XML Parse Error - Extra content at the end of the document

This error message typically occurs when there is additional content or characters after the closing root element in an XML document.

php xml

How to output the response HTML data by a jQuery AJAX request?

In a jQuery AJAX request, you can output the response HTML data using the .html() method.

html php jQuery response output