The IOHelper.fileExists function is a feature in PHP that allows developers to check whether a specific file exists in a given directory. By using this function, developers can efficiently determine the existence of a file before performing any operations on it, such as reading or writing data. This helps in preventing errors and ensuring that the application operates smoothly. The function returns a boolean value, true if the file exists, and false if it doesn't.
PHP IOHelper::fileExists - 30 examples found. These are the top rated real world PHP examples of IOHelper::fileExists extracted from open source projects. You can rate examples to help us improve the quality of examples.