A fatal error would be caught by

(8 < 1 || 4 >= 4 ) will return

Which responsible for change the current directory?

How can you delete a file using a php function?

What function in PHP allows you to find the position of the first occurrence of a substring?

Which array function checks if the specified key exists in the array?

Which is the correct syntax for a function with iterable generator return type?

What Output will be? interface Exp { public function x();} class First implements Exp { public function x() {} } class Second {} function x(Exp $e){ echo get_class($e).'\n'; } x(new First); x(new Second); ?>

What will be the output? declare(ticks=1); function t_handler() { echo 'Example function\n'; } register_tick_function( $x = 1; if ($x > 0) { $x += 2; print($x); } ?>

What will be the output? $example = true; example_y(); if ($example){ function example_x() { echo 'PHP\n'; } } if ($example)example_x(); function example_y() { echo 'Example\n'; } ?>

In the following PHP 7.1 code snippet, commenting or removing which code line will result in the successful compilation of the code? 1. 2. namespace X\Y\Z; 3. class Exception extends \Exception {} 4. $x = new Exception() 5. $y = new \Exception('hi'); 6. $z = new ArrayObject; 7. ?>