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windows

How-to articles, tricks, and solutions about WINDOWS

How to Count the Pages in a PDF File with PHP

PHP provides a range of extensions and functions for getting the number of pages in a PDF document. Let’s check out the most efficient ones, here.

php linux function pdf windows

How to open/run .jar file (double-click not working)?

To open a .jar file on a Windows system, you can do one of the following:

java windows jar windows-8

javac not working in windows command prompt

If javac is not working in the Windows command prompt, there could be several reasons for this.

java windows command-prompt javac

PHP 7: Missing VCRUNTIME140.dll

It looks like you are encountering an error related to a missing VCRUNTIME140.dll file when using PHP 7.

php windows dll php-7

php exec() is not executing the command

There could be a few reasons why the exec() function in PHP is not executing the command as expected.

php windows exec

pip install fails with "connection error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:598)"

This error message occurs when pip is unable to verify the certificate of the website it is trying to connect to.

windows python ssl pip

Upgrading PHP in XAMPP for Windows?

To upgrade PHP in XAMPP for Windows, you will need to follow these steps.

php xampp windows

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