How to convert an integer number to a roman number in PHP
Learn how to convert an integer to its roman representation and viceversa.
How to solve TCPDF ERROR: Wrong page number on setPage() function: 0
Learn why this error can appear on your code to generate a PDF with TCPDF.
How to solve Composer install/update error: VirtualAlloc() failed: [0x00000008]
Learn how to solve the issue after updating composer to the latest version with a low memory limit or 32 bits based PHP distributions.
How to compile a PHP extension (DLL file) in Windows with Visual Studio
Learn how to compile PHP extensions from its source code using Visual Studio in a Windows environment.
How to solve PHPExcel fatal error: Uncaught exception 'PHPExcel_Writer_Exception' with message 'Could not close zip'
Learn why this exception is thrown during the creation of an excel file with PHPExcel.
How to create the abbreviation of a number in PHP
Learn how to generate a readable abbreviation of a number in PHP.
How to retrieve the human name of a color by its hex code in PHP
Learn how to retrieve a readable name of an hexadecimal color code with PHP.
How to write a text file with ANSI encoding (Western Windows-1252) in PHP
Learn how to write a plain text file in PHP with the Western Windows 1252 encoding.
How to round up/down to nearest 10 or 5 minutes of DateTime in PHP
Learn how to round down/up the minutes of a DateTime object in PHP by some interval.
How to convert a nested PHP array to a CSS, SASS, LESS rule (string)
Learn how to convert an array to a CSS, LESS or SASS rule in a string format.


PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.