The key problem with file system operations is the precarious situation you are in if two scripts attempt to write to a file at the same time. The fopen() function, when called on a file, does not stop that same Continue reading
The above code, gives an example of the methods to use for extracting the contents of files, or status and size of files, in a .zip archive.
Suppose the application should reduce the list of percentages to those that are equal to or greater than a user-specified value. For this we can use array_filter(). The array_filter() function accepts an input array and the name of a function, Continue reading
Anonymous functions are functions that are defined without being bound to a proper name. Typically, anonymous functions are used only a limited number of times and for a specific purpose; you could think of them as “throw-away” functions if you’d Continue reading
Below code sample is for extracting the contents of a .zip file into a folder given by ‘/test/’. Note that if the folder ‘test’ is not there, it is created. The method extractTo does the process of reading all files Continue reading