3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array(’foo’, ’bar’, ’baz’); foreach ($array as $key => $value) { echo "$key: $value"; }
Output for 7.2.0 - 7.3.0rc4
Warning: Use of undefined constant ’foo’ - assumed '’foo’' (this will throw an Error in a future version of PHP) in /in/crtYB on line 2 Warning: Use of undefined constant ’bar’ - assumed '’bar’' (this will throw an Error in a future version of PHP) in /in/crtYB on line 2 Warning: Use of undefined constant ’baz’ - assumed '’baz’' (this will throw an Error in a future version of PHP) in /in/crtYB on line 2 0: ’foo’1: ’bar’2: ’baz’
Output for 4.3.0 - 7.1.20
Notice: Use of undefined constant ’foo’ - assumed '’foo’' in /in/crtYB on line 2 Notice: Use of undefined constant ’bar’ - assumed '’bar’' in /in/crtYB on line 2 Notice: Use of undefined constant ’baz’ - assumed '’baz’' in /in/crtYB on line 2 0: ’foo’1: ’bar’2: ’baz’