Are there any potential bugs or issues with using double dollar signs in PHP variable names?

Using double dollar signs in PHP variable names is not recommended as it can lead to confusion and potential bugs in the code. It is better to use a different naming convention or approach to achieve the desired functionality without relying on double dollar signs. 

// Avoid using double dollar signs in PHP variable names
$variableName = 'value';
echo $variableName;

Keywords

double dollar signs variable names PHP bugs issues

Related Questions