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run code in 150+ php & hhvm versions
Bugs & Features
<?php $startMemory = memory_get_usage(); $array = new SplStack(100000); for ($i = 0; $i < 100000; ++$i) { $array->push($i); } echo memory_get_usage() - $startMemory, ' bytes';
Output for 7.0.0 - 7.1.0
4000200 bytes
Output for hhvm-3.10.0 - 3.12.0
6291456 bytes
Output for 5.5.0 - 5.6.28
9600680 bytes
Output for 5.4.0 - 5.4.45
9600672 bytes
Output for 5.3.11 - 5.3.29
9601184 bytes
Output for 5.3.1 - 5.3.10
9601192 bytes
Output for 5.3.0
9601176 bytes
Output for 5.2.1 - 5.2.17
Fatal error: Class 'SplStack' not found in /in/nCIe8 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.2.0
Fatal error: Call to undefined function memory_get_usage() in /in/nCIe8 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: memory_get_usage() in /in/nCIe8 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: memory_get_usage() in /in/nCIe8 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: memory_get_usage() in /in/nCIe8 on line 3