Description Returns the absolute value of the number in the same type (float or integer) as the argument. Syntax: int abs(int number) float abs(float number) The abs() function returns the absolute value of the parameter you pass to it. By absolute, I mean that it leaves positive values untouched, and converts negative values into positive […]
PHP
How to test a PHP script
PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML. PHP runs on all major operating systems, from Unix variants including Linux, FreeBSD, Ubuntu, Debian, and Solaris to Windows and Mac OS X. It can be used with all leading web servers, including Apache, Nginx, […]