How to fix common errors in PHP
Common Errors in PHP The article overviews common errors in PHP. Consider reading articles based on these common PHP errors for a more in-depth review. How to fix PHP Notice: Undefined VariableHow to fix undefined index in PHPFix array to string conversion in PHP Introduction PHP issues a notice or warning on errors at the runtime. PHP is an interpreted language, but it also goes through a compilation phase where the code boils down to an intermediate bytecode that PHP interprets in the runtime. If you are unsure about compilation and interpretation, consider reading interpreted vs. compiled programming languages. Let’s go through these common errors and see how to fix them. 1 - Common errors in PHP - Undefined Variable PHP issues an undefined variable warning when accessing an undeclared or uninitialized variable. One of the recommended fixes for this error involves the PHP isset function and ternary operator. Here’s…
