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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = range(0, 1000000); echo memory_get_peak_usage();
Output for 7.0.0 - 7.1.0
33904240
Output for 5.3.0 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/b62pS on line 2
Process exited with code 255.
Output for 5.2.2, 5.2.6 - 5.2.17
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 71 bytes) in /in/b62pS on line 2
Process exited with code 255.
Output for 5.2.1, 5.2.3 - 5.2.5
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 24 bytes) in /in/b62pS on line 2
Process exited with code 255.
Output for 5.0.0 - 5.2.0
Fatal error: Call to undefined function memory_get_peak_usage() in /in/b62pS on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/b62pS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/b62pS on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: memory_get_peak_usage() in /in/b62pS on line 3