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run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = new ArrayObject(); $a['ID'] = 42; $b = &$a['ID']; $c = $a; $c['ID'] &= 0; $c['ID'] |= 37; echo $a['ID']."\n"; echo $b."\n"; echo $c['ID']."\n";
Output for 7.0.0 - 7.3.0rc4
37 42 37
Output for 5.2.0 - 5.6.28
37 37 37
Output for 5.0.0 - 5.1.6
Fatal error: Objects used as arrays in post/pre increment/decrement must return values by reference in /in/59h2t on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/59h2t on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: arrayobject in /in/59h2t on line 2