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<?php function myfunction($array){ echo PHP_EOL . 'pass $array to function...' . PHP_EOL; var_dump(memory_get_usage()); echo PHP_EOL . 'modify $array...' . PHP_EOL; $array[343] = 23; var_dump(memory_get_usage()); } function myfunction_passbyref(&$array){ echo PHP_EOL . 'pass-by-ref $array to function...' . PHP_EOL; var_dump(memory_get_usage()); echo PHP_EOL . 'modify passbyref $array...' . PHP_EOL; $array[343] = 23; var_dump(memory_get_usage()); } echo PHP_EOL . 'init $array with 10k elements...' . PHP_EOL; $array = range(1,10000); var_dump(memory_get_usage()); myfunction_passbyref($array); echo PHP_EOL . 'init $array with 10k elements...' . PHP_EOL; $array = range(1,10000); var_dump(memory_get_usage()); myfunction($array);
Output for 7.4.0
init $array with 10k elements... int(918416) pass-by-ref $array to function... int(918448) modify passbyref $array... int(918448) init $array with 10k elements... int(918448) pass $array to function... int(918448) modify $array... int(1446888)
Output for 7.3.0 - 7.3.12
init $array with 10k elements... int(918472) pass-by-ref $array to function... int(918496) modify passbyref $array... int(918496) init $array with 10k elements... int(918496) pass $array to function... int(918496) modify $array... int(1446936)
Output for 7.2.0 - 7.2.25
init $array with 10k elements... int(914376) pass-by-ref $array to function... int(914400) modify passbyref $array... int(914400) init $array with 10k elements... int(914400) pass $array to function... int(914400) modify $array... int(1442840)
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
init $array with 10k elements... int(877640) pass-by-ref $array to function... int(877664) modify passbyref $array... int(877664) init $array with 10k elements... int(877664) pass $array to function... int(877664) modify $array... int(1406104)
Output for 5.6.0 - 5.6.40
init $array with 10k elements... int(1713344) pass-by-ref $array to function... int(1713392) modify passbyref $array... int(1713392) init $array with 10k elements... int(1713312) pass $array to function... int(1713360) modify $array... int(2724632)
Output for 5.5.0 - 5.5.38
init $array with 10k elements... int(1713304) pass-by-ref $array to function... int(1713352) modify passbyref $array... int(1713352) init $array with 10k elements... int(1713296) pass $array to function... int(1713344) modify $array... int(2724616)
Output for 5.4.10 - 5.4.45
init $array with 10k elements... int(1713808) pass-by-ref $array to function... int(1713856) modify passbyref $array... int(1713856) init $array with 10k elements... int(1713784) pass $array to function... int(1713832) modify $array... int(2725128)
Output for 5.4.0 - 5.4.9
init $array with 10k elements... int(1713832) pass-by-ref $array to function... int(1713880) modify passbyref $array... int(1713880) init $array with 10k elements... int(1713784) pass $array to function... int(1713832) modify $array... int(2725104)
Output for 5.3.11 - 5.3.29
init $array with 10k elements... int(2118424) pass-by-ref $array to function... int(2118424) modify passbyref $array... int(2118424) init $array with 10k elements... int(2118408) pass $array to function... int(2118408) modify $array... int(3129680)
Output for 5.3.0 - 5.3.10
init $array with 10k elements... int(2118136) pass-by-ref $array to function... int(2118136) modify passbyref $array... int(2118136) init $array with 10k elements... int(2118104) pass $array to function... int(2118104) modify $array... int(3129408)
Output for 5.2.10 - 5.2.17
init $array with 10k elements... int(1498400) pass-by-ref $array to function... int(1498664) modify passbyref $array... int(1498664) init $array with 10k elements... int(1498544) pass $array to function... int(1498640) modify $array... int(2509936)
Output for 5.2.7 - 5.2.9
init $array with 10k elements... int(1500272) pass-by-ref $array to function... int(1500456) modify passbyref $array... int(1500648) init $array with 10k elements... int(1629688) pass $array to function... int(1629688) modify $array... int(2552632)
Output for 5.2.3 - 5.2.6
init $array with 10k elements... int(1500576) pass-by-ref $array to function... int(1500760) modify passbyref $array... int(1500952) init $array with 10k elements... int(1630000) pass $array to function... int(1630000) modify $array... int(2552936)
Output for 5.2.2
init $array with 10k elements... int(1498480) pass-by-ref $array to function... int(1498664) modify passbyref $array... int(1498856) init $array with 10k elements... int(1627888) pass $array to function... int(1627888) modify $array... int(2550768)
Output for 5.2.1
init $array with 10k elements... int(1497992) pass-by-ref $array to function... int(1498176) modify passbyref $array... int(1498368) init $array with 10k elements... int(1529616) pass $array to function... int(1529616) modify $array... int(2519600)
Output for 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
init $array with 10k elements... Fatal error: Call to undefined function memory_get_usage() in /in/eHYTG on line 22
Process exited with code 255.
Output for 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 PHP_EOLinit $array with 10k elements...PHP_EOL Fatal error: Call to undefined function memory_get_usage() in /in/eHYTG on line 22
Process exited with code 255.
Output for 4.4.5 - 4.4.9
init $array with 10k elements... Fatal error: Call to undefined function: memory_get_usage() in /in/eHYTG on line 22
Process exited with code 255.
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.4
init $array with 10k elements... Fatal error: Call to undefined function: memory_get_usage() in /in/eHYTG on line 22
Process exited with code 255.
Output for 4.3.2 - 4.3.9
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 PHP_EOLinit $array with 10k elements...PHP_EOL Fatal error: Call to undefined function: memory_get_usage() in /in/eHYTG on line 22
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/eHYTG on line 20 PHP_EOLinit $array with 10k elements...PHP_EOL Fatal error: Call to undefined function: memory_get_usage() in /in/eHYTG on line 22
preferences:
239.62 ms | 402 KiB | 322 Q