PHP Variable Variables
Updated 1st June 2022
In PHP, it is sometimes necessary to have variables that have variable names. Traditionally, a variable is given a name and a value is given to the variable like so: $foo = 'bar'; A Variable Variable, or Double Dollar Variable, gets its name from the value of another variable like so: $foo = 'bar'; $$foo
PHP Numeric Literal Separator
Updated 14th December 2023
First introduced in PHP 7.4, the Numeric Literal Separator in PHP makes large integers within your code easy to read. Naturally, we find it easier to read number which are grouped, for example, 1,650,000. Using the numeric literal separator in PHP Since PHP 7.4, we can now use numbers like this: Adding an underscore between
React JSX Error – Adjacent tags must be wrapped in an enclosing tag
Updated 17th March 2022
React is a popular and powerful library used by developers across the world. Initially released by Facebook in 2013, React has seen widespread adoption for its faster rendering, stable code and its helpful developer tool set such as the React Developer Tools browser extension for Chrome and Firefox. However, there are a number of reasons
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