Although some people refer to PHP as the “COBOL of the web,” I don’t remember COBOL having PHP’s market share or continuing to evolve. A JIT compiler is not being developed for an antiquated, vanishing language.
If a specific error occurs, PHP exceptions are used to alter a script’s normal flow. We’ve taught about PHP-Exception And Error Handling. try, catch, throw also
PHP file function. Using file(), a file is read into an array. A line from the file, complete with the newline character, is contained in each element of the array.