How to calculate strings with PHP
Ever wondering to calculate 2 + 2 ? Sure you have. But what if your formula comes in a string input ? So, how to calculate “2 + 2″ or “4 * ( 3 – 5 )” in PHP ? We’ll have the function calculate_string($mathstring). function calculate_string( $mathString ) { $mathString...
SEO Blogs - BlogCatalog Blog Directory