php

How to run a PHP script from a Unix command line

PHP FAQ: How can I run a PHP script from the Linux/Unix command line?

Solution: To run a PHP script from a Unix command line you can use this syntax:

php -f myscript.php

Some Scala Long, Date, and SimpleDateFormat examples

At some point I’ll get all of my Scala “date utilities” together in a single class (object, actually), but until then, here are a couple of date utility methods I wrote for my Scrupal6 project (a replacement for Drupal 6):

PHP: How to remove non-printable characters from strings

PHP FAQ: How do I remove all non-printable characters from a string in PHP?

I don’t know of any built-in PHP functions to remove all non-printable characters from a string, so the solution is to use the preg_replace function with an appropriate regular expression.

A Drupal 8 XML Sitemap generating PHP script alvin May 23, 2016 - 5:25pm

I’m not going to comment on the following code too much or provide support for it, but (a) if you need to create an XML Sitemap for a Drupal 8 website, and (b) you don’t like the Drupal 8 sitemap modules that are available, then (c) this PHP script can serve as a starting point for you.

A PHP json_encode array conversion example

If you need to see a simple PHP example that converts an array of data to a JSON string using the json_encode function, I hope this little script is helpful:

How to use PHP curl and curl_setopt with JSON web services

Here are two PHP scripts I just wrote that use curl and curl_setopt. The first example makes a GET request, and the second example makes a POST request, and passes JSON data to the web service it accesses.

A PHP curl GET request

This first one makes an HTTP GET request and prints the data that is returned by the URL that it hits: