Snippets tagged “property-exists”
3 snippets use this tag.
- Best way to test for a variable's existence in PHP; isset() is clearly brokenPHP
In PHP, the isset() function is used to check if a variable has been set, meaning that it has been declared and is not equal to NULL.
- How to fix 'Creating default object from empty value' warning in PHP?PHP
This error typically occurs when a variable is accessed as an object, but it has not been initialized or set to an object.
- PHP Fatal error: Cannot access empty propertyPHP
This error message typically occurs in PHP when you are trying to access a property of an object or variable that has not been initialized or does not exist.