3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo vsprintf('This is a string %$s', array(array('Waaa?')));
Output for 5.2.5 - 7.1.0
Warning: vsprintf(): Argument number must be greater than zero in /in/9YkH4 on line 3
Output for 5.2.1 - 5.2.4
Warning: vsprintf(): Argument number must be greater than zero. in /in/9YkH4 on line 3
Output for 4.3.2 - 4.4.4, 5.0.0 - 5.2.0
Warning: vsprintf(): Zero is not a valid argument number in /in/9YkH4 on line 3
Output for 4.4.5 - 4.4.9
Warning: vsprintf(): Argument number must be greater then zero. in /in/9YkH4 on line 3
Output for 4.3.0 - 4.3.1
Warning: vsprintf() [http://www.php.net/function.vsprintf]: Zero is not a valid argument number in /in/9YkH4 on line 3