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<?php var_dump(memory_get_usage()); $foo = 1; var_dump(memory_get_usage());
Output for 7.4.0
int(386384) int(386416)
Output for 7.3.0 - 7.3.12
int(386304) int(386336)
Output for 7.2.0 - 7.2.25
int(382392) int(382424)
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
int(345656) int(345688)
Output for 5.6.0 - 5.6.40
int(216280) int(216464)
Output for 5.5.0 - 5.5.38
int(216280) int(216448)
Output for 5.4.10 - 5.4.45
int(216800) int(216968)
Output for 5.4.0 - 5.4.9
int(216272) int(216440)
Output for 5.3.11 - 5.3.29
int(619128) int(619304)
Output for 5.3.0 - 5.3.10
int(618824) int(619000)
Output for 5.2.10 - 5.2.17
int(76768) int(76936)
Output for 5.2.7 - 5.2.9
int(77128) int(77344)
Output for 5.2.3 - 5.2.6
int(77448) int(77664)
Output for 5.2.1 - 5.2.2
int(75344) int(75480)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Fatal error: Call to undefined function memory_get_usage() in /in/7b49p on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: memory_get_usage() in /in/7b49p on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: memory_get_usage() in /in/7b49p on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: memory_get_usage() in /in/7b49p on line 2

preferences:
198.57 ms | 401 KiB | 322 Q