3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $n = 4500; $a = new SplFixedArray($n); //$a = []; for($i = 0; $i < $n; $i++) $a[$i] = range(1,100); print count($a);
Output for 5.4.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
4500
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.3.0 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/d4AhB on line 6
Process exited with code 255.
Output for 5.0.0 - 5.2.17
Fatal error: Class 'SplFixedArray' not found in /in/d4AhB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: splfixedarray in /in/d4AhB on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: splfixedarray in /in/d4AhB on line 3