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run code in 200+ php & hhvm versions
Bugs & Features
<?php $it = new ArrayObject(); $it[] = 'Foo'; $it[] = 'Bar'; reset($it); do { echo current($it), "\n"; echo key($it), "\n"; } while (next($it));
Output for 5.0.0 - 7.2.6
Foo 0 Bar 1
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/j0ab9 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/j0ab9 on line 3